Normalized defining polynomial
\( x^{44} + 23 x^{42} + 299 x^{40} + 2668 x^{38} + 18055 x^{36} + 96646 x^{34} + 421245 x^{32} + 1516689 x^{30} + \cdots + 529 \)
Invariants
Degree: | $44$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[0, 22]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(860\!\cdots\!376\) \(\medspace = 2^{44}\cdot 3^{22}\cdot 23^{42}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(69.09\) | sage: (K.disc().abs())^(1./K.degree())
gp: abs(K.disc)^(1/poldegree(K.pol))
magma: Abs(Discriminant(OK))^(1/Degree(K));
oscar: (1.0 * dK)^(1/degree(K))
| |
Galois root discriminant: | $2\cdot 3^{1/2}23^{21/22}\approx 69.09104146788619$ | ||
Ramified primes: | \(2\), \(3\), \(23\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Gal(K/\Q) }$: | $44$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is Galois and abelian over $\Q$. | |||
Conductor: | \(276=2^{2}\cdot 3\cdot 23\) | ||
Dirichlet character group: | $\lbrace$$\chi_{276}(1,·)$, $\chi_{276}(107,·)$, $\chi_{276}(133,·)$, $\chi_{276}(7,·)$, $\chi_{276}(265,·)$, $\chi_{276}(11,·)$, $\chi_{276}(13,·)$, $\chi_{276}(143,·)$, $\chi_{276}(19,·)$, $\chi_{276}(269,·)$, $\chi_{276}(25,·)$, $\chi_{276}(155,·)$, $\chi_{276}(29,·)$, $\chi_{276}(41,·)$, $\chi_{276}(43,·)$, $\chi_{276}(257,·)$, $\chi_{276}(173,·)$, $\chi_{276}(175,·)$, $\chi_{276}(49,·)$, $\chi_{276}(185,·)$, $\chi_{276}(191,·)$, $\chi_{276}(193,·)$, $\chi_{276}(67,·)$, $\chi_{276}(197,·)$, $\chi_{276}(199,·)$, $\chi_{276}(73,·)$, $\chi_{276}(203,·)$, $\chi_{276}(77,·)$, $\chi_{276}(79,·)$, $\chi_{276}(209,·)$, $\chi_{276}(83,·)$, $\chi_{276}(85,·)$, $\chi_{276}(91,·)$, $\chi_{276}(263,·)$, $\chi_{276}(227,·)$, $\chi_{276}(101,·)$, $\chi_{276}(103,·)$, $\chi_{276}(233,·)$, $\chi_{276}(235,·)$, $\chi_{276}(275,·)$, $\chi_{276}(169,·)$, $\chi_{276}(121,·)$, $\chi_{276}(251,·)$, $\chi_{276}(247,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | unavailable$^{2097152}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $\frac{1}{23}a^{22}$, $\frac{1}{23}a^{23}$, $\frac{1}{23}a^{24}$, $\frac{1}{23}a^{25}$, $\frac{1}{23}a^{26}$, $\frac{1}{23}a^{27}$, $\frac{1}{23}a^{28}$, $\frac{1}{23}a^{29}$, $\frac{1}{23}a^{30}$, $\frac{1}{23}a^{31}$, $\frac{1}{23}a^{32}$, $\frac{1}{23}a^{33}$, $\frac{1}{23}a^{34}$, $\frac{1}{23}a^{35}$, $\frac{1}{23}a^{36}$, $\frac{1}{23}a^{37}$, $\frac{1}{23}a^{38}$, $\frac{1}{23}a^{39}$, $\frac{1}{24556157}a^{40}+\frac{305889}{24556157}a^{38}-\frac{203316}{24556157}a^{36}-\frac{15232}{24556157}a^{34}+\frac{423632}{24556157}a^{32}-\frac{263735}{24556157}a^{30}-\frac{17058}{1067659}a^{28}+\frac{79693}{24556157}a^{26}+\frac{384404}{24556157}a^{24}+\frac{210138}{24556157}a^{22}+\frac{392320}{1067659}a^{20}-\frac{491477}{1067659}a^{18}+\frac{460291}{1067659}a^{16}+\frac{409417}{1067659}a^{14}-\frac{360327}{1067659}a^{12}+\frac{372646}{1067659}a^{10}-\frac{195531}{1067659}a^{8}+\frac{255097}{1067659}a^{6}+\frac{12929}{1067659}a^{4}+\frac{446170}{1067659}a^{2}+\frac{55697}{1067659}$, $\frac{1}{24556157}a^{41}+\frac{305889}{24556157}a^{39}-\frac{203316}{24556157}a^{37}-\frac{15232}{24556157}a^{35}+\frac{423632}{24556157}a^{33}-\frac{263735}{24556157}a^{31}-\frac{17058}{1067659}a^{29}+\frac{79693}{24556157}a^{27}+\frac{384404}{24556157}a^{25}+\frac{210138}{24556157}a^{23}+\frac{392320}{1067659}a^{21}-\frac{491477}{1067659}a^{19}+\frac{460291}{1067659}a^{17}+\frac{409417}{1067659}a^{15}-\frac{360327}{1067659}a^{13}+\frac{372646}{1067659}a^{11}-\frac{195531}{1067659}a^{9}+\frac{255097}{1067659}a^{7}+\frac{12929}{1067659}a^{5}+\frac{446170}{1067659}a^{3}+\frac{55697}{1067659}a$, $\frac{1}{63\!\cdots\!23}a^{42}+\frac{57\!\cdots\!43}{63\!\cdots\!23}a^{40}-\frac{27\!\cdots\!26}{63\!\cdots\!23}a^{38}+\frac{84\!\cdots\!16}{63\!\cdots\!23}a^{36}+\frac{53\!\cdots\!37}{63\!\cdots\!23}a^{34}-\frac{50\!\cdots\!79}{63\!\cdots\!23}a^{32}+\frac{64\!\cdots\!90}{63\!\cdots\!23}a^{30}+\frac{13\!\cdots\!99}{63\!\cdots\!23}a^{28}+\frac{13\!\cdots\!86}{63\!\cdots\!23}a^{26}+\frac{91\!\cdots\!01}{63\!\cdots\!23}a^{24}+\frac{11\!\cdots\!02}{63\!\cdots\!23}a^{22}-\frac{13\!\cdots\!71}{27\!\cdots\!01}a^{20}+\frac{66\!\cdots\!14}{27\!\cdots\!01}a^{18}-\frac{68\!\cdots\!46}{27\!\cdots\!01}a^{16}+\frac{10\!\cdots\!00}{27\!\cdots\!01}a^{14}-\frac{11\!\cdots\!04}{27\!\cdots\!01}a^{12}-\frac{91\!\cdots\!05}{27\!\cdots\!01}a^{10}-\frac{12\!\cdots\!60}{27\!\cdots\!01}a^{8}+\frac{40\!\cdots\!76}{27\!\cdots\!01}a^{6}-\frac{36\!\cdots\!39}{27\!\cdots\!01}a^{4}-\frac{16\!\cdots\!51}{27\!\cdots\!01}a^{2}-\frac{21\!\cdots\!83}{27\!\cdots\!01}$, $\frac{1}{63\!\cdots\!23}a^{43}+\frac{57\!\cdots\!43}{63\!\cdots\!23}a^{41}-\frac{27\!\cdots\!26}{63\!\cdots\!23}a^{39}+\frac{84\!\cdots\!16}{63\!\cdots\!23}a^{37}+\frac{53\!\cdots\!37}{63\!\cdots\!23}a^{35}-\frac{50\!\cdots\!79}{63\!\cdots\!23}a^{33}+\frac{64\!\cdots\!90}{63\!\cdots\!23}a^{31}+\frac{13\!\cdots\!99}{63\!\cdots\!23}a^{29}+\frac{13\!\cdots\!86}{63\!\cdots\!23}a^{27}+\frac{91\!\cdots\!01}{63\!\cdots\!23}a^{25}+\frac{11\!\cdots\!02}{63\!\cdots\!23}a^{23}-\frac{13\!\cdots\!71}{27\!\cdots\!01}a^{21}+\frac{66\!\cdots\!14}{27\!\cdots\!01}a^{19}-\frac{68\!\cdots\!46}{27\!\cdots\!01}a^{17}+\frac{10\!\cdots\!00}{27\!\cdots\!01}a^{15}-\frac{11\!\cdots\!04}{27\!\cdots\!01}a^{13}-\frac{91\!\cdots\!05}{27\!\cdots\!01}a^{11}-\frac{12\!\cdots\!60}{27\!\cdots\!01}a^{9}+\frac{40\!\cdots\!76}{27\!\cdots\!01}a^{7}-\frac{36\!\cdots\!39}{27\!\cdots\!01}a^{5}-\frac{16\!\cdots\!51}{27\!\cdots\!01}a^{3}-\frac{21\!\cdots\!83}{27\!\cdots\!01}a$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
not computed
Unit group
Rank: | $21$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( -\frac{122886834586606027611739775648793658}{636968065704100522440858389810697591023} a^{42} - \frac{2811939192352668411885229675135639801}{636968065704100522440858389810697591023} a^{40} - \frac{36414697296856284759939776538503707259}{636968065704100522440858389810697591023} a^{38} - \frac{323631039610506013057573865960345462816}{636968065704100522440858389810697591023} a^{36} - \frac{94840309042035377828763732789936159253}{27694263726265240106124277817856417001} a^{34} - \frac{11625862554251792319858035429465402898456}{636968065704100522440858389810697591023} a^{32} - \frac{50437469985103885077225421117261836876234}{636968065704100522440858389810697591023} a^{30} - \frac{180656467729518231288054018432112012295220}{636968065704100522440858389810697591023} a^{28} - \frac{539700580015441526193324798291357128560367}{636968065704100522440858389810697591023} a^{26} - \frac{1348925463646387817733501972052698954948762}{636968065704100522440858389810697591023} a^{24} - \frac{2824335798154840894937367872769089973737085}{636968065704100522440858389810697591023} a^{22} - \frac{214483121678187214802353819142117544539397}{27694263726265240106124277817856417001} a^{20} - \frac{310899250664862701002677708578524574741901}{27694263726265240106124277817856417001} a^{18} - \frac{369687660510746256879893799985492355417343}{27694263726265240106124277817856417001} a^{16} - \frac{356393319410208792238368353696847232360374}{27694263726265240106124277817856417001} a^{14} - \frac{272294467684043844839338109120170952735511}{27694263726265240106124277817856417001} a^{12} - \frac{161725619685950643130152670201485133448169}{27694263726265240106124277817856417001} a^{10} - \frac{71231131240740897059214689752582901822260}{27694263726265240106124277817856417001} a^{8} - \frac{22806403126614556303212626774792213774456}{27694263726265240106124277817856417001} a^{6} - \frac{4627967503254677839370131558107172115801}{27694263726265240106124277817856417001} a^{4} - \frac{692427001424194557692742582610301257789}{27694263726265240106124277817856417001} a^{2} - \frac{16470264746805560920516187670108347434}{27694263726265240106124277817856417001} \) (order $6$) | sage: UK.torsion_generator()
gp: K.tu[2]
magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
oscar: torsion_units_generator(OK)
| |
Fundamental units: | not computed | sage: UK.fundamental_units()
gp: K.fu
magma: [K|fUK(g): g in Generators(UK)];
oscar: [K(fUK(a)) for a in gens(UK)]
| |
Regulator: | not computed | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr $
Galois group
$C_2\times C_{22}$ (as 44T2):
An abelian group of order 44 |
The 44 conjugacy class representatives for $C_2\times C_{22}$ |
Character table for $C_2\times C_{22}$ |
Intermediate fields
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | R | $22^{2}$ | ${\href{/padicField/7.11.0.1}{11} }^{4}$ | $22^{2}$ | ${\href{/padicField/13.11.0.1}{11} }^{4}$ | $22^{2}$ | ${\href{/padicField/19.11.0.1}{11} }^{4}$ | R | $22^{2}$ | $22^{2}$ | $22^{2}$ | $22^{2}$ | ${\href{/padicField/43.11.0.1}{11} }^{4}$ | ${\href{/padicField/47.2.0.1}{2} }^{22}$ | $22^{2}$ | $22^{2}$ |
In the table, R denotes a ramified prime. Cycle lengths which are repeated in a cycle type are indicated by exponents.
Local algebras for ramified primes
$p$ | Label | Polynomial | $e$ | $f$ | $c$ | Galois group | Slope content |
---|---|---|---|---|---|---|---|
\(2\) | Deg $44$ | $2$ | $22$ | $44$ | |||
\(3\) | Deg $44$ | $2$ | $22$ | $22$ | |||
\(23\) | Deg $44$ | $22$ | $2$ | $42$ |