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Label Class Base field Conductor norm Rank Torsion CM Sato-Tate Regulator Period Leading coeff j-invariant Weierstrass coefficients Weierstrass equation
9.1-a1 9.1-a 4.4.4752.1 \( 3^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $1863.874696$ 1.502124713 \( 4189363200 a^{3} + 2075931072 a^{2} - 7387830144 a - 1678779072 \) \( \bigl[a^{3} - 4 a - 1\) , \( a^{2} - 2\) , \( a^{2} - 2\) , \( 4 a^{3} - 8 a^{2} + a + 5\) , \( -2 a^{3} + 14 a^{2} - 10 a - 5\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}+\left(a^{2}-2\right){y}={x}^{3}+\left(a^{2}-2\right){x}^{2}+\left(4a^{3}-8a^{2}+a+5\right){x}-2a^{3}+14a^{2}-10a-5$
9.1-a2 9.1-a 4.4.4752.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $207.0971884$ 1.502124713 \( 2937600 a^{3} - 6516288 a^{2} - 7382016 a + 13364352 \) \( \bigl[a^{3} - 4 a - 1\) , \( -a^{3} + 2 a^{2} + 2 a - 2\) , \( a^{3} - a^{2} - 2 a + 2\) , \( 9 a^{3} - 8 a^{2} - 36 a - 6\) , \( 60 a^{3} - 47 a^{2} - 238 a - 51\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}+\left(a^{3}-a^{2}-2a+2\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+2a-2\right){x}^{2}+\left(9a^{3}-8a^{2}-36a-6\right){x}+60a^{3}-47a^{2}-238a-51$
9.1-a3 9.1-a 4.4.4752.1 \( 3^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $1863.874696$ 1.502124713 \( -4189363200 a^{3} + 14644020672 a^{2} - 9332121600 a - 2801314944 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( a^{2} - a - 2\) , \( a\) , \( -3 a^{3} + a^{2} + 7 a\) , \( a^{3} - 2 a\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+a{y}={x}^{3}+\left(a^{2}-a-2\right){x}^{2}+\left(-3a^{3}+a^{2}+7a\right){x}+a^{3}-2a$
9.1-a4 9.1-a 4.4.4752.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $207.0971884$ 1.502124713 \( -2937600 a^{3} + 2296512 a^{2} + 11601792 a + 2403648 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( a^{3} - a^{2} - 2 a\) , \( a^{3} - a^{2} - 2 a + 1\) , \( -11 a^{3} + 26 a^{2} + 27 a - 52\) , \( -48 a^{3} + 107 a^{2} + 121 a - 220\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{3}-a^{2}-2a+1\right){y}={x}^{3}+\left(a^{3}-a^{2}-2a\right){x}^{2}+\left(-11a^{3}+26a^{2}+27a-52\right){x}-48a^{3}+107a^{2}+121a-220$
9.1-b1 9.1-b 4.4.4752.1 \( 3^{2} \) $1$ $\Z/2\Z$ $-36$ $N(\mathrm{U}(1))$ $1.199731322$ $32.34405507$ 1.125823332 \( 44330496 a^{2} - 44330496 a - 11889984 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( 0\) , \( a^{2} - a - 2\) , \( -7 a^{3} + 9 a^{2} + 15 a - 22\) , \( -25 a^{3} + 29 a^{2} + 55 a - 67\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{2}-a-2\right){y}={x}^{3}+\left(-7a^{3}+9a^{2}+15a-22\right){x}-25a^{3}+29a^{2}+55a-67$
9.1-b2 9.1-b 4.4.4752.1 \( 3^{2} \) $1$ $\Z/6\Z$ $-36$ $N(\mathrm{U}(1))$ $0.133303480$ $2619.868460$ 1.125823332 \( 44330496 a^{2} - 44330496 a - 11889984 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( -a^{3} + a^{2} + 2 a\) , \( a^{3} - a^{2} - 3 a + 1\) , \( -9 a^{3} + 12 a^{2} + 19 a - 26\) , \( 17 a^{3} - 18 a^{2} - 38 a + 41\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{3}-a^{2}-3a+1\right){y}={x}^{3}+\left(-a^{3}+a^{2}+2a\right){x}^{2}+\left(-9a^{3}+12a^{2}+19a-26\right){x}+17a^{3}-18a^{2}-38a+41$
9.1-b3 9.1-b 4.4.4752.1 \( 3^{2} \) $1$ $\Z/6\Z$ $-4$ $N(\mathrm{U}(1))$ $0.399910440$ $873.2894869$ 1.125823332 \( 1728 \) \( \bigl[a^{2} - a - 1\) , \( a^{2} - a - 3\) , \( 1\) , \( -a^{2} + a + 3\) , \( -1\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+{y}={x}^{3}+\left(a^{2}-a-3\right){x}^{2}+\left(-a^{2}+a+3\right){x}-1$
9.1-b4 9.1-b 4.4.4752.1 \( 3^{2} \) $1$ $\Z/6\Z$ $-4$ $N(\mathrm{U}(1))$ $0.199955220$ $873.2894869$ 1.125823332 \( 1728 \) \( \bigl[a^{2} - a - 1\) , \( a^{2} - a - 3\) , \( a^{2} - a - 2\) , \( 0\) , \( 0\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{2}-a-2\right){y}={x}^{3}+\left(a^{2}-a-3\right){x}^{2}$
9.1-b5 9.1-b 4.4.4752.1 \( 3^{2} \) $1$ $\Z/2\Z$ $-36$ $N(\mathrm{U}(1))$ $0.599865661$ $32.34405507$ 1.125823332 \( -44330496 a^{2} + 44330496 a + 165432000 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( 0\) , \( 1\) , \( -11 a^{3} - a^{2} + 21 a - 4\) , \( -59 a^{3} - 22 a^{2} + 106 a + 10\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(-11a^{3}-a^{2}+21a-4\right){x}-59a^{3}-22a^{2}+106a+10$
9.1-b6 9.1-b 4.4.4752.1 \( 3^{2} \) $1$ $\Z/6\Z$ $-36$ $N(\mathrm{U}(1))$ $0.066651740$ $2619.868460$ 1.125823332 \( -44330496 a^{2} + 44330496 a + 165432000 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( -a^{3} + a^{2} + 2 a\) , \( a^{3} - 4 a\) , \( -12 a^{3} - a^{2} + 22 a - 4\) , \( 48 a^{3} + 20 a^{2} - 86 a - 14\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{3}-4a\right){y}={x}^{3}+\left(-a^{3}+a^{2}+2a\right){x}^{2}+\left(-12a^{3}-a^{2}+22a-4\right){x}+48a^{3}+20a^{2}-86a-14$
9.1-c1 9.1-c 4.4.4752.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $183.5898402$ 1.331620377 \( 4189363200 a^{3} + 2075931072 a^{2} - 7387830144 a - 1678779072 \) \( \bigl[a^{3} - 4 a - 1\) , \( a^{3} - 5 a - 2\) , \( a^{3} - 3 a\) , \( 3 a^{3} - 9 a^{2} + 4\) , \( 5 a^{3} - 20 a^{2} + 15 a + 2\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}+\left(a^{3}-3a\right){y}={x}^{3}+\left(a^{3}-5a-2\right){x}^{2}+\left(3a^{3}-9a^{2}+4\right){x}+5a^{3}-20a^{2}+15a+2$
9.1-c2 9.1-c 4.4.4752.1 \( 3^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $1652.308562$ 1.331620377 \( 2937600 a^{3} - 6516288 a^{2} - 7382016 a + 13364352 \) \( \bigl[a^{3} - 4 a - 1\) , \( -a^{3} + 2 a^{2} + 2 a - 2\) , \( a^{2} - 1\) , \( 9 a^{3} - 8 a^{2} - 35 a - 6\) , \( -20 a^{3} + 14 a^{2} + 82 a + 17\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}+\left(a^{2}-1\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+2a-2\right){x}^{2}+\left(9a^{3}-8a^{2}-35a-6\right){x}-20a^{3}+14a^{2}+82a+17$
9.1-c3 9.1-c 4.4.4752.1 \( 3^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $1652.308562$ 1.331620377 \( -2937600 a^{3} + 2296512 a^{2} + 11601792 a + 2403648 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( a^{3} - a^{2} - 2 a\) , \( a + 1\) , \( -11 a^{3} + 26 a^{2} + 28 a - 51\) , \( 33 a^{3} - 73 a^{2} - 83 a + 149\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{3}-a^{2}-2a\right){x}^{2}+\left(-11a^{3}+26a^{2}+28a-51\right){x}+33a^{3}-73a^{2}-83a+149$
9.1-c4 9.1-c 4.4.4752.1 \( 3^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $183.5898402$ 1.331620377 \( -4189363200 a^{3} + 14644020672 a^{2} - 9332121600 a - 2801314944 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( -a^{3} + 3 a + 2\) , \( a\) , \( -4 a^{3} + 11 a + 4\) , \( -4 a^{3} + 10 a + 1\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+a{y}={x}^{3}+\left(-a^{3}+3a+2\right){x}^{2}+\left(-4a^{3}+11a+4\right){x}-4a^{3}+10a+1$
16.1-a1 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/6\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $939.3424627$ 1.135545375 \( -818626500 a^{2} + 818626500 a + 3055158000 \) \( \bigl[a^{3} - 4 a - 1\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( a^{3} - a^{2} - 3 a + 2\) , \( 18 a^{3} - 23 a^{2} - 52 a - 13\) , \( -41 a^{3} + 22 a^{2} + 184 a + 38\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}+\left(a^{3}-a^{2}-3a+2\right){y}={x}^{3}+\left(a^{3}-2a^{2}-3a+2\right){x}^{2}+\left(18a^{3}-23a^{2}-52a-13\right){x}-41a^{3}+22a^{2}+184a+38$
16.1-a2 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/2\Z$ $-3$ $N(\mathrm{U}(1))$ $1$ $104.3713847$ 1.135545375 \( 0 \) \( \bigl[0\) , \( a^{3} - 2 a^{2} - a + 2\) , \( 0\) , \( a^{2} - 2 a + 1\) , \( -49 a^{3} + 108 a^{2} + 124 a - 223\bigr] \) ${y}^2={x}^{3}+\left(a^{3}-2a^{2}-a+2\right){x}^{2}+\left(a^{2}-2a+1\right){x}-49a^{3}+108a^{2}+124a-223$
16.1-a3 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/6\Z$ $-3$ $N(\mathrm{U}(1))$ $1$ $939.3424627$ 1.135545375 \( 0 \) \( \bigl[0\) , \( -a^{3} + 2 a^{2} + a - 2\) , \( 0\) , \( a^{2} - 2 a + 1\) , \( 49 a^{3} - 108 a^{2} - 124 a + 223\bigr] \) ${y}^2={x}^{3}+\left(-a^{3}+2a^{2}+a-2\right){x}^{2}+\left(a^{2}-2a+1\right){x}+49a^{3}-108a^{2}-124a+223$
16.1-a4 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $104.3713847$ 1.135545375 \( -818626500 a^{2} + 818626500 a + 3055158000 \) \( \bigl[a^{3} - 4 a - 1\) , \( a\) , \( 0\) , \( 17 a^{3} - 19 a^{2} - 45 a - 14\) , \( 72 a^{3} - 39 a^{2} - 316 a - 71\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}={x}^{3}+a{x}^{2}+\left(17a^{3}-19a^{2}-45a-14\right){x}+72a^{3}-39a^{2}-316a-71$
16.1-a5 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/2\Z\oplus\Z/2\Z$ $-12$ $N(\mathrm{U}(1))$ $1$ $417.4855389$ 1.135545375 \( 54000 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( 0\) , \( a^{2} - a - 1\) , \( -2 a^{3} + 4 a - 2\) , \( -6 a^{3} + 12 a - 4\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{2}-a-1\right){y}={x}^{3}+\left(-2a^{3}+4a-2\right){x}-6a^{3}+12a-4$
16.1-a6 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/2\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $104.3713847$ 1.135545375 \( 818626500 a^{2} - 818626500 a - 219348000 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( 0\) , \( a^{2} - a - 1\) , \( -27 a^{3} - 10 a^{2} + 49 a + 3\) , \( -218 a^{3} - 109 a^{2} + 385 a + 88\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{2}-a-1\right){y}={x}^{3}+\left(-27a^{3}-10a^{2}+49a+3\right){x}-218a^{3}-109a^{2}+385a+88$
16.1-a7 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/2\Z\oplus\Z/6\Z$ $-12$ $N(\mathrm{U}(1))$ $1$ $3757.369850$ 1.135545375 \( 54000 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( -a^{3} + a^{2} + 2 a\) , \( a^{3} - 4 a - 1\) , \( -3 a^{3} + a^{2} + 5 a - 3\) , \( 4 a^{3} - 9 a\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{3}-4a-1\right){y}={x}^{3}+\left(-a^{3}+a^{2}+2a\right){x}^{2}+\left(-3a^{3}+a^{2}+5a-3\right){x}+4a^{3}-9a$
16.1-a8 16.1-a 4.4.4752.1 \( 2^{4} \) 0 $\Z/6\Z$ $-48$ $N(\mathrm{U}(1))$ $1$ $939.3424627$ 1.135545375 \( 818626500 a^{2} - 818626500 a - 219348000 \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( -a^{3} + a^{2} + 2 a\) , \( a^{3} - 4 a - 1\) , \( -28 a^{3} - 9 a^{2} + 50 a + 2\) , \( 191 a^{3} + 99 a^{2} - 337 a - 87\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{3}-4a-1\right){y}={x}^{3}+\left(-a^{3}+a^{2}+2a\right){x}^{2}+\left(-28a^{3}-9a^{2}+50a+2\right){x}+191a^{3}+99a^{2}-337a-87$
23.1-a1 23.1-a 4.4.4752.1 \( 23 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $276.3679194$ 2.004561649 \( -\frac{51871744}{529} a^{3} + \frac{181608704}{529} a^{2} - \frac{115802112}{529} a - \frac{34803520}{529} \) \( \bigl[a^{3} - 4 a - 1\) , \( -a^{3} + 5 a + 2\) , \( a^{3} - a^{2} - 3 a + 1\) , \( -7 a^{3} + 5 a^{2} + 26 a + 5\) , \( -9 a^{3} + 7 a^{2} + 34 a + 5\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}+\left(a^{3}-a^{2}-3a+1\right){y}={x}^{3}+\left(-a^{3}+5a+2\right){x}^{2}+\left(-7a^{3}+5a^{2}+26a+5\right){x}-9a^{3}+7a^{2}+34a+5$
23.1-a2 23.1-a 4.4.4752.1 \( 23 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $552.7358388$ 2.004561649 \( \frac{3016704}{23} a^{3} - \frac{1985280}{23} a^{2} - \frac{6025216}{23} a + \frac{5506368}{23} \) \( \bigl[a^{2} - a - 1\) , \( a^{3} - 4 a - 2\) , \( a^{3} - 4 a\) , \( 4 a^{3} - 17 a^{2} + 16 a + 5\) , \( 37 a^{3} - 127 a^{2} + 76 a + 23\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{3}-4a\right){y}={x}^{3}+\left(a^{3}-4a-2\right){x}^{2}+\left(4a^{3}-17a^{2}+16a+5\right){x}+37a^{3}-127a^{2}+76a+23$
23.1-b1 23.1-b 4.4.4752.1 \( 23 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.027029851$ $1837.005676$ 1.440608399 \( -\frac{51871744}{529} a^{3} + \frac{181608704}{529} a^{2} - \frac{115802112}{529} a - \frac{34803520}{529} \) \( \bigl[a^{3} - 4 a - 1\) , \( -a^{3} + a^{2} + 2 a\) , \( a^{2} - a - 2\) , \( -3 a^{3} + 2 a^{2} + 9 a + 1\) , \( -2 a^{3} + a^{2} + 7 a + 2\bigr] \) ${y}^2+\left(a^{3}-4a-1\right){x}{y}+\left(a^{2}-a-2\right){y}={x}^{3}+\left(-a^{3}+a^{2}+2a\right){x}^{2}+\left(-3a^{3}+2a^{2}+9a+1\right){x}-2a^{3}+a^{2}+7a+2$
23.1-b2 23.1-b 4.4.4752.1 \( 23 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.054059703$ $1837.005676$ 1.440608399 \( \frac{3016704}{23} a^{3} - \frac{1985280}{23} a^{2} - \frac{6025216}{23} a + \frac{5506368}{23} \) \( \bigl[a^{2} - a - 1\) , \( -a^{3} + 2 a^{2} + 2 a - 4\) , \( a^{3} - 4 a\) , \( 6 a^{3} - 21 a^{2} + 8 a + 9\) , \( -28 a^{3} + 96 a^{2} - 60 a - 21\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{3}-4a\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+2a-4\right){x}^{2}+\left(6a^{3}-21a^{2}+8a+9\right){x}-28a^{3}+96a^{2}-60a-21$
23.2-a1 23.2-a 4.4.4752.1 \( 23 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $552.7358388$ 2.004561649 \( -\frac{3016704}{23} a^{3} + \frac{7064832}{23} a^{2} + \frac{945664}{23} a + \frac{512576}{23} \) \( \bigl[a^{2} - a - 1\) , \( -a^{3} + 4 a + 1\) , \( a^{3} - 4 a\) , \( -6 a^{3} - 3 a^{2} + 14 a + 3\) , \( -28 a^{3} - 14 a^{2} + 50 a + 11\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{3}-4a\right){y}={x}^{3}+\left(-a^{3}+4a+1\right){x}^{2}+\left(-6a^{3}-3a^{2}+14a+3\right){x}-28a^{3}-14a^{2}+50a+11$
23.2-a2 23.2-a 4.4.4752.1 \( 23 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $276.3679194$ 2.004561649 \( \frac{51871744}{529} a^{3} + \frac{25993472}{529} a^{2} - \frac{91800064}{529} a - \frac{20868672}{529} \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( a^{3} - 4 a - 1\) , \( 1\) , \( a^{3} + 2 a\) , \( 2 a^{3} - 4 a - 1\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+{y}={x}^{3}+\left(a^{3}-4a-1\right){x}^{2}+\left(a^{3}+2a\right){x}+2a^{3}-4a-1$
23.2-b1 23.2-b 4.4.4752.1 \( 23 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.054059703$ $1837.005676$ 1.440608399 \( -\frac{3016704}{23} a^{3} + \frac{7064832}{23} a^{2} + \frac{945664}{23} a + \frac{512576}{23} \) \( \bigl[a^{2} - a - 1\) , \( a^{3} - a^{2} - 3 a + 2\) , \( a^{3} - 4 a\) , \( -4 a^{3} - 4 a^{2} + 7 a + 4\) , \( 23 a^{3} + 10 a^{2} - 41 a - 9\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{3}-4a\right){y}={x}^{3}+\left(a^{3}-a^{2}-3a+2\right){x}^{2}+\left(-4a^{3}-4a^{2}+7a+4\right){x}+23a^{3}+10a^{2}-41a-9$
23.2-b2 23.2-b 4.4.4752.1 \( 23 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.027029851$ $1837.005676$ 1.440608399 \( \frac{51871744}{529} a^{3} + \frac{25993472}{529} a^{2} - \frac{91800064}{529} a - \frac{20868672}{529} \) \( \bigl[a^{3} - a^{2} - 3 a + 2\) , \( a^{3} - 2 a^{2} - 3 a + 4\) , \( a^{2} - a - 2\) , \( 4 a^{3} - 9 a^{2} - 8 a + 14\) , \( 2 a^{3} - 5 a^{2} - 3 a + 8\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+2\right){x}{y}+\left(a^{2}-a-2\right){y}={x}^{3}+\left(a^{3}-2a^{2}-3a+4\right){x}^{2}+\left(4a^{3}-9a^{2}-8a+14\right){x}+2a^{3}-5a^{2}-3a+8$
27.1-a1 27.1-a 4.4.4752.1 \( 3^{3} \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $686.8508977$ 1.107086983 \( 756 a^{3} - 1458 a^{2} - 567 a + 1674 \) \( \bigl[a^{3} - 3 a\) , \( -a^{3} + 3 a + 1\) , \( a^{3} - 3 a - 1\) , \( -a^{3} + 3 a + 1\) , \( 0\bigr] \) ${y}^2+\left(a^{3}-3a\right){x}{y}+\left(a^{3}-3a-1\right){y}={x}^{3}+\left(-a^{3}+3a+1\right){x}^{2}+\left(-a^{3}+3a+1\right){x}$
27.1-a2 27.1-a 4.4.4752.1 \( 3^{3} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $76.31676641$ 1.107086983 \( 538731 a^{3} + 78732 a^{2} - 1281573 a - 289404 \) \( \bigl[a + 1\) , \( a^{3} - 3 a - 2\) , \( a^{3} - a^{2} - 3 a + 2\) , \( -a - 1\) , \( -7 a^{3} - 3 a^{2} + 12 a + 1\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a^{3}-a^{2}-3a+2\right){y}={x}^{3}+\left(a^{3}-3a-2\right){x}^{2}+\left(-a-1\right){x}-7a^{3}-3a^{2}+12a+1$
27.1-b1 27.1-b 4.4.4752.1 \( 3^{3} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.036508029$ $302.1965489$ 1.920529262 \( -756 a^{3} + 810 a^{2} + 1215 a + 405 \) \( \bigl[a\) , \( -a^{2} + 3\) , \( 0\) , \( a^{3} - 3 a^{2} + 4\) , \( a^{3} - 3 a^{2} + 3\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(-a^{2}+3\right){x}^{2}+\left(a^{3}-3a^{2}+4\right){x}+a^{3}-3a^{2}+3$
27.1-b2 27.1-b 4.4.4752.1 \( 3^{3} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $0.109524089$ $2719.768940$ 1.920529262 \( -538731 a^{3} + 1694925 a^{2} - 492084 a - 953514 \) \( \bigl[a^{3} - a^{2} - 2 a + 2\) , \( -1\) , \( a^{2} - a - 1\) , \( 2 a^{3} - 3 a^{2} + 4 a - 4\) , \( -a^{3} + 12 a^{2} - 14 a + 1\bigr] \) ${y}^2+\left(a^{3}-a^{2}-2a+2\right){x}{y}+\left(a^{2}-a-1\right){y}={x}^{3}-{x}^{2}+\left(2a^{3}-3a^{2}+4a-4\right){x}-a^{3}+12a^{2}-14a+1$
27.1-c1 27.1-c 4.4.4752.1 \( 3^{3} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $76.31676641$ 1.107086983 \( -538731 a^{3} + 1694925 a^{2} - 492084 a - 953514 \) \( \bigl[a\) , \( -a^{3} + 5 a\) , \( a + 1\) , \( -a^{3} - 2 a^{2} + 11 a - 3\) , \( -3 a^{2} + 7 a - 2\bigr] \) ${y}^2+a{x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a^{3}+5a\right){x}^{2}+\left(-a^{3}-2a^{2}+11a-3\right){x}-3a^{2}+7a-2$
27.1-c2 27.1-c 4.4.4752.1 \( 3^{3} \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $686.8508977$ 1.107086983 \( -756 a^{3} + 810 a^{2} + 1215 a + 405 \) \( \bigl[a^{3} - a^{2} - 2 a + 2\) , \( -a^{3} + a^{2} + 2 a - 1\) , \( a^{3} - a^{2} - 2 a + 2\) , \( -a^{3} - a^{2} + 4 a - 1\) , \( -a^{3} + a^{2} + 2 a - 2\bigr] \) ${y}^2+\left(a^{3}-a^{2}-2a+2\right){x}{y}+\left(a^{3}-a^{2}-2a+2\right){y}={x}^{3}+\left(-a^{3}+a^{2}+2a-1\right){x}^{2}+\left(-a^{3}-a^{2}+4a-1\right){x}-a^{3}+a^{2}+2a-2$
27.1-d1 27.1-d 4.4.4752.1 \( 3^{3} \) $1$ $\Z/3\Z$ $\mathrm{SU}(2)$ $0.109524089$ $2719.768940$ 1.920529262 \( 538731 a^{3} + 78732 a^{2} - 1281573 a - 289404 \) \( \bigl[a^{3} - 3 a\) , \( a^{3} - a^{2} - 2 a + 2\) , \( a^{3} - 3 a\) , \( 10 a^{3} + 2 a^{2} - 21 a - 3\) , \( 19 a^{3} + 10 a^{2} - 32 a - 7\bigr] \) ${y}^2+\left(a^{3}-3a\right){x}{y}+\left(a^{3}-3a\right){y}={x}^{3}+\left(a^{3}-a^{2}-2a+2\right){x}^{2}+\left(10a^{3}+2a^{2}-21a-3\right){x}+19a^{3}+10a^{2}-32a-7$
27.1-d2 27.1-d 4.4.4752.1 \( 3^{3} \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.036508029$ $302.1965489$ 1.920529262 \( 756 a^{3} - 1458 a^{2} - 567 a + 1674 \) \( \bigl[a + 1\) , \( -a^{2} + a + 2\) , \( 0\) , \( -a^{3} + 3 a + 2\) , \( -a^{3} + 3 a + 1\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}+\left(-a^{2}+a+2\right){x}^{2}+\left(-a^{3}+3a+2\right){x}-a^{3}+3a+1$
33.1-a1 33.1-a 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $176.2452005$ 2.556695949 \( \frac{334152923942435}{11} a^{3} - \frac{2225144489189896}{33} a^{2} - \frac{2518541583558944}{33} a + \frac{4563125797797872}{33} \) \( \bigl[a^{3} - 4 a\) , \( a^{3} - a^{2} - 4 a + 2\) , \( a^{2} - a - 1\) , \( -3 a^{3} + 10 a^{2} + 15 a - 30\) , \( -22 a^{3} + 57 a^{2} + 54 a - 110\bigr] \) ${y}^2+\left(a^{3}-4a\right){x}{y}+\left(a^{2}-a-1\right){y}={x}^{3}+\left(a^{3}-a^{2}-4a+2\right){x}^{2}+\left(-3a^{3}+10a^{2}+15a-30\right){x}-22a^{3}+57a^{2}+54a-110$
33.1-a2 33.1-a 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $704.9808023$ 2.556695949 \( -\frac{99319376}{33} a^{3} + \frac{64904676}{11} a^{2} + \frac{91777606}{11} a - \frac{356075639}{33} \) \( \bigl[a^{3} - 4 a\) , \( a^{3} - a^{2} - 4 a + 2\) , \( a^{2} - a - 1\) , \( 2 a^{3} - 5 a\) , \( a^{3} + 2 a^{2} - a - 3\bigr] \) ${y}^2+\left(a^{3}-4a\right){x}{y}+\left(a^{2}-a-1\right){y}={x}^{3}+\left(a^{3}-a^{2}-4a+2\right){x}^{2}+\left(2a^{3}-5a\right){x}+a^{3}+2a^{2}-a-3$
33.1-b1 33.1-b 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/10\Z$ $\mathrm{SU}(2)$ $1$ $329.7042412$ 1.913138049 \( -\frac{2291200}{2673} a^{2} + \frac{2291200}{2673} a + \frac{6236608}{2673} \) \( \bigl[a^{2} - a - 1\) , \( a^{2} - a - 2\) , \( a^{2} - a - 2\) , \( 5 a^{2} - 5 a - 17\) , \( a^{2} - a - 3\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{2}-a-2\right){y}={x}^{3}+\left(a^{2}-a-2\right){x}^{2}+\left(5a^{2}-5a-17\right){x}+a^{2}-a-3$
33.1-b2 33.1-b 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $0.527526785$ 1.913138049 \( \frac{1081911102879025664}{77812273803} a^{2} - \frac{1081911102879025664}{77812273803} a - \frac{3980255358140970688}{77812273803} \) \( \bigl[a^{2} - a - 1\) , \( 0\) , \( 1\) , \( -76 a^{2} + 76 a - 127\) , \( -795 a^{2} + 795 a - 485\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+{y}={x}^{3}+\left(-76a^{2}+76a-127\right){x}-795a^{2}+795a-485$
33.1-b3 33.1-b 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/10\Z$ $\mathrm{SU}(2)$ $1$ $329.7042412$ 1.913138049 \( \frac{2084278784}{3267} a^{2} - \frac{2084278784}{3267} a - \frac{553870528}{3267} \) \( \bigl[a^{2} - a - 1\) , \( 0\) , \( 1\) , \( -6 a^{2} + 6 a + 3\) , \( 6 a^{2} - 6 a - 2\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+{y}={x}^{3}+\left(-6a^{2}+6a+3\right){x}+6a^{2}-6a-2$
33.1-b4 33.1-b 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $0.527526785$ 1.913138049 \( -\frac{313724549420617141760}{483153} a^{2} + \frac{313724549420617141760}{483153} a + \frac{390278652673081146176}{161051} \) \( \bigl[a^{2} - a - 1\) , \( -a^{2} + a + 2\) , \( a^{2} - a - 2\) , \( -287 a^{2} + 287 a + 35\) , \( -9361 a^{2} + 9361 a + 2375\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{2}-a-2\right){y}={x}^{3}+\left(-a^{2}+a+2\right){x}^{2}+\left(-287a^{2}+287a+35\right){x}-9361a^{2}+9361a+2375$
33.1-c1 33.1-c 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $116.7168136$ 1.693149111 \( \frac{334152923942435}{11} a^{3} - \frac{2225144489189896}{33} a^{2} - \frac{2518541583558944}{33} a + \frac{4563125797797872}{33} \) \( \bigl[a^{3} - a^{2} - 3 a + 1\) , \( -a^{3} + 3 a\) , \( a^{3} - 4 a\) , \( -5 a^{3} + 11 a^{2} + 20 a - 33\) , \( 18 a^{3} - 47 a^{2} - 36 a + 78\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+1\right){x}{y}+\left(a^{3}-4a\right){y}={x}^{3}+\left(-a^{3}+3a\right){x}^{2}+\left(-5a^{3}+11a^{2}+20a-33\right){x}+18a^{3}-47a^{2}-36a+78$
33.1-c2 33.1-c 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $466.8672547$ 1.693149111 \( -\frac{99319376}{33} a^{3} + \frac{64904676}{11} a^{2} + \frac{91777606}{11} a - \frac{356075639}{33} \) \( \bigl[a^{3} - a^{2} - 3 a + 1\) , \( -a^{3} + 3 a\) , \( a^{3} - 4 a\) , \( a^{2} - 3\) , \( -2 a^{2} - a + 1\bigr] \) ${y}^2+\left(a^{3}-a^{2}-3a+1\right){x}{y}+\left(a^{3}-4a\right){y}={x}^{3}+\left(-a^{3}+3a\right){x}^{2}+\left(a^{2}-3\right){x}-2a^{2}-a+1$
33.1-d1 33.1-d 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $77.21805217$ 1.120161460 \( -\frac{2291200}{2673} a^{2} + \frac{2291200}{2673} a + \frac{6236608}{2673} \) \( \bigl[a^{2} - a - 1\) , \( a^{2} - a - 1\) , \( 1\) , \( 6 a^{2} - 6 a - 17\) , \( -3 a^{2} + 3 a + 14\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+{y}={x}^{3}+\left(a^{2}-a-1\right){x}^{2}+\left(6a^{2}-6a-17\right){x}-3a^{2}+3a+14$
33.1-d2 33.1-d 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $77.21805217$ 1.120161460 \( -\frac{313724549420617141760}{483153} a^{2} + \frac{313724549420617141760}{483153} a + \frac{390278652673081146176}{161051} \) \( \bigl[a^{2} - a - 1\) , \( 1\) , \( a^{2} - a - 2\) , \( -286 a^{2} + 286 a + 34\) , \( 9075 a^{2} - 9075 a - 2342\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{2}-a-2\right){y}={x}^{3}+{x}^{2}+\left(-286a^{2}+286a+34\right){x}+9075a^{2}-9075a-2342$
33.1-d3 33.1-d 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $77.21805217$ 1.120161460 \( \frac{1081911102879025664}{77812273803} a^{2} - \frac{1081911102879025664}{77812273803} a - \frac{3980255358140970688}{77812273803} \) \( \bigl[a^{2} - a - 1\) , \( -a^{2} + a + 3\) , \( 1\) , \( -77 a^{2} + 77 a - 124\) , \( 719 a^{2} - 719 a + 358\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+{y}={x}^{3}+\left(-a^{2}+a+3\right){x}^{2}+\left(-77a^{2}+77a-124\right){x}+719a^{2}-719a+358$
33.1-d4 33.1-d 4.4.4752.1 \( 3 \cdot 11 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $77.21805217$ 1.120161460 \( \frac{2084278784}{3267} a^{2} - \frac{2084278784}{3267} a - \frac{553870528}{3267} \) \( \bigl[a^{2} - a - 1\) , \( -a^{2} + a + 3\) , \( 1\) , \( -7 a^{2} + 7 a + 6\) , \( -12 a^{2} + 12 a + 5\bigr] \) ${y}^2+\left(a^{2}-a-1\right){x}{y}+{y}={x}^{3}+\left(-a^{2}+a+3\right){x}^{2}+\left(-7a^{2}+7a+6\right){x}-12a^{2}+12a+5$
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  *The rank, regulator and analytic order of Ш are not known for all curves in the database; curves for which these are unknown will not appear in searches specifying one of these quantities.