Properties

Label 16.393...824.24t1334.a.a
Dimension $16$
Group $((C_3^2:Q_8):C_3):C_2$
Conductor $3.930\times 10^{23}$
Root number $1$
Indicator $1$

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Basic invariants

Dimension: $16$
Group: $((C_3^2:Q_8):C_3):C_2$
Conductor: \(393\!\cdots\!824\)\(\medspace = 2^{34} \cdot 3^{28} \)
Frobenius-Schur indicator: $1$
Root number: $1$
Artin stem field: Galois closure of 9.3.940369969152.3
Galois orbit size: $1$
Smallest permutation container: 24T1334
Parity: even
Determinant: 1.1.1t1.a.a
Projective image: $C_3^2:\GL(2,3)$
Projective stem field: Galois closure of 9.3.940369969152.3

Defining polynomial

$f(x)$$=$ \( x^{9} - 3x^{8} + 6x^{7} - 22x^{6} + 18x^{5} + 6x^{4} + 52x^{3} - 72x^{2} - 15x + 1 \) Copy content Toggle raw display .

The roots of $f$ are computed in an extension of $\Q_{ 37 }$ to precision 10.

Minimal polynomial of a generator $a$ of $K$ over $\mathbb{Q}_{ 37 }$: \( x^{4} + 6x^{2} + 24x + 2 \) Copy content Toggle raw display

Roots:
$r_{ 1 }$ $=$ \( 10 + 29\cdot 37 + 27\cdot 37^{2} + 2\cdot 37^{3} + 8\cdot 37^{4} + 5\cdot 37^{5} + 9\cdot 37^{6} + 17\cdot 37^{7} + 9\cdot 37^{8} + 29\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 2 }$ $=$ \( 15 a^{3} + 36 a^{2} + 5 a + 13 + \left(27 a^{3} + a^{2} + 13 a + 32\right)\cdot 37 + \left(12 a^{3} + 18 a^{2} + a + 22\right)\cdot 37^{2} + \left(7 a^{3} + 7 a^{2} + 31 a + 20\right)\cdot 37^{3} + \left(13 a^{3} + 22 a^{2} + 14 a + 26\right)\cdot 37^{4} + \left(24 a^{3} + a^{2} + 2 a + 36\right)\cdot 37^{5} + \left(3 a^{3} + 7 a^{2} + 11 a + 27\right)\cdot 37^{6} + \left(31 a^{3} + 18 a^{2} + 28 a + 36\right)\cdot 37^{7} + \left(26 a^{2} + 7 a + 29\right)\cdot 37^{8} + \left(20 a^{3} + 34 a^{2} + a + 36\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 3 }$ $=$ \( a^{3} + 12 a^{2} + 28 a + 22 + \left(20 a^{3} + 5 a^{2} + 24 a + 20\right)\cdot 37 + \left(7 a^{3} + 5 a^{2} + 23 a + 1\right)\cdot 37^{2} + \left(23 a^{3} + 23 a^{2} + 9 a + 20\right)\cdot 37^{3} + \left(11 a^{3} + 30 a^{2} + 13 a + 23\right)\cdot 37^{4} + \left(9 a^{3} + 20 a^{2} + 14 a + 8\right)\cdot 37^{5} + \left(11 a^{3} + 17 a^{2} + 23 a + 11\right)\cdot 37^{6} + \left(23 a^{3} + 36 a^{2} + 19 a + 25\right)\cdot 37^{7} + \left(a^{3} + 6 a^{2} + 29 a + 22\right)\cdot 37^{8} + \left(30 a^{3} + 8 a^{2} + 10 a + 26\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 4 }$ $=$ \( 21 a^{3} + 11 a^{2} + 14 a + 25 + \left(10 a^{3} + 3 a^{2} + 29 a + 30\right)\cdot 37 + \left(13 a^{3} + 20 a^{2} + 18 a + 25\right)\cdot 37^{2} + \left(29 a^{3} + 35 a^{2} + 3 a\right)\cdot 37^{3} + \left(31 a^{3} + 10 a^{2} + 24 a + 2\right)\cdot 37^{4} + \left(2 a^{3} + 8 a^{2} + 32 a + 19\right)\cdot 37^{5} + \left(9 a^{3} + 26 a^{2} + 35 a + 30\right)\cdot 37^{6} + \left(29 a^{3} + 4 a^{2} + 3 a + 3\right)\cdot 37^{7} + \left(32 a^{3} + 25 a^{2} + 12 a + 34\right)\cdot 37^{8} + \left(19 a^{3} + 23 a^{2} + 32 a + 16\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 5 }$ $=$ \( 35 a^{3} + 13 a^{2} + 35 a + 24 + \left(29 a^{3} + 15 a^{2} + 6 a + 8\right)\cdot 37 + \left(20 a^{3} + 16 a^{2} + 29 a + 2\right)\cdot 37^{2} + \left(33 a^{3} + 35 a^{2} + 33 a + 2\right)\cdot 37^{3} + \left(12 a^{3} + 5 a^{2} + 3 a + 17\right)\cdot 37^{4} + \left(8 a^{3} + 16 a^{2} + 11 a + 30\right)\cdot 37^{5} + \left(14 a^{3} + 22 a^{2} + 35 a\right)\cdot 37^{6} + \left(26 a^{3} + 22 a^{2} + 8 a + 6\right)\cdot 37^{7} + \left(19 a^{2} + 34 a + 32\right)\cdot 37^{8} + \left(7 a^{3} + 4 a^{2} + a + 23\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 6 }$ $=$ \( a^{3} + 16 a^{2} + 22 a + 34 + \left(22 a^{3} + 19 a^{2} + 15 a + 24\right)\cdot 37 + \left(17 a^{3} + 4 a^{2} + 34 a + 32\right)\cdot 37^{2} + \left(13 a^{3} + 24 a^{2} + 32 a + 32\right)\cdot 37^{3} + \left(12 a^{3} + 33 a^{2} + 16 a + 8\right)\cdot 37^{4} + \left(19 a^{3} + 5 a^{2} + 13 a + 33\right)\cdot 37^{5} + \left(3 a^{3} + 23 a^{2} + 19 a + 36\right)\cdot 37^{6} + \left(32 a^{2} + 36 a + 2\right)\cdot 37^{7} + \left(21 a^{3} + 33 a^{2} + 19 a + 8\right)\cdot 37^{8} + \left(27 a^{3} + 15 a^{2} + 13 a + 5\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 7 }$ $=$ \( 20 a^{3} + 10 a^{2} + 19 a + 25 + \left(4 a^{3} + 10 a^{2} + 20 a + 15\right)\cdot 37 + \left(36 a^{3} + 9 a^{2} + 14 a + 10\right)\cdot 37^{2} + \left(29 a^{3} + 19 a^{2} + 19\right)\cdot 37^{3} + \left(36 a^{3} + 24 a^{2} + 29 a + 14\right)\cdot 37^{4} + \left(20 a^{3} + 8 a^{2} + 6 a + 34\right)\cdot 37^{5} + \left(18 a^{3} + 26 a^{2} + 20 a + 20\right)\cdot 37^{6} + \left(19 a^{3} + 23 a^{2} + 26 a + 29\right)\cdot 37^{7} + \left(13 a^{3} + 6 a^{2} + 16 a + 13\right)\cdot 37^{8} + \left(33 a^{3} + 15 a^{2} + 11 a + 33\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 8 }$ $=$ \( a^{3} + 5 a^{2} + 17 + \left(35 a^{3} + 3 a^{2} + 27 a + 26\right)\cdot 37 + \left(3 a^{3} + 5 a^{2} + 25 a + 34\right)\cdot 37^{2} + \left(34 a^{3} + 6 a^{2} + 31 a + 34\right)\cdot 37^{3} + \left(14 a^{3} + 21 a^{2} + 20 a + 24\right)\cdot 37^{4} + \left(5 a^{3} + 18 a^{2} + 4 a + 21\right)\cdot 37^{5} + \left(11 a^{3} + 11 a^{2} + 36 a + 23\right)\cdot 37^{6} + \left(31 a^{3} + 15 a^{2} + 23 a + 35\right)\cdot 37^{7} + \left(7 a^{3} + 32 a^{2} + 25 a + 13\right)\cdot 37^{8} + \left(34 a^{3} + 5 a^{2} + 16 a + 36\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display
$r_{ 9 }$ $=$ \( 17 a^{3} + 8 a^{2} + 25 a + 18 + \left(35 a^{3} + 15 a^{2} + 10 a + 33\right)\cdot 37 + \left(35 a^{3} + 32 a^{2} + 26\right)\cdot 37^{2} + \left(13 a^{3} + 33 a^{2} + 5 a + 14\right)\cdot 37^{3} + \left(14 a^{3} + 35 a^{2} + 25 a + 22\right)\cdot 37^{4} + \left(20 a^{3} + 30 a^{2} + 25 a + 32\right)\cdot 37^{5} + \left(2 a^{3} + 13 a^{2} + 3 a + 23\right)\cdot 37^{6} + \left(24 a^{3} + 31 a^{2} + 27\right)\cdot 37^{7} + \left(32 a^{3} + 33 a^{2} + 2 a + 20\right)\cdot 37^{8} + \left(12 a^{3} + 2 a^{2} + 23 a + 13\right)\cdot 37^{9} +O(37^{10})\) Copy content Toggle raw display

Generators of the action on the roots $r_1, \ldots, r_{ 9 }$

Cycle notation
$(1,8,4)(5,6,7)$
$(1,9,6,3)(4,7,5,8)$
$(1,7,3)(6,8,9)$
$(1,3,7)(2,5,4)(6,8,9)$
$(1,4,8)(2,9,3)(5,6,7)$
$(1,9,2,6,8,7,5,3)$

Character values on conjugacy classes

SizeOrderAction on $r_1, \ldots, r_{ 9 }$ Character value
$1$$1$$()$$16$
$9$$2$$(1,8)(2,5)(3,6)(7,9)$$0$
$36$$2$$(3,4)(5,9)(7,8)$$0$
$8$$3$$(1,4,8)(2,9,3)(5,6,7)$$-2$
$24$$3$$(1,5,9)(2,7,8)$$-2$
$48$$3$$(1,3,6)(2,7,4)(5,8,9)$$1$
$54$$4$$(1,2,8,5)(3,9,6,7)$$0$
$72$$6$$(1,2,6)(3,9,8,4,5,7)$$0$
$72$$6$$(1,6,5,4,9,3)(2,7)$$0$
$54$$8$$(1,9,2,6,8,7,5,3)$$0$
$54$$8$$(1,7,2,3,8,9,5,6)$$0$

The blue line marks the conjugacy class containing complex conjugation.