Normalized defining polynomial
\( x^{44} + 3 x^{42} + 9 x^{40} + 27 x^{38} + 81 x^{36} + 243 x^{34} + 729 x^{32} + 2187 x^{30} + \cdots + 31381059609 \)
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$$\chi_{276}(1,·)$, $\chi_{276}(131,·)$, $\chi_{276}(133,·)$, $\chi_{276}(263,·)$, $\chi_{276}(265,·)$, $\chi_{276}(11,·)$, $\chi_{276}(13,·)$, $\chi_{276}(143,·)$, $\chi_{276}(145,·)$, $\chi_{276}(275,·)$, $\chi_{276}(25,·)$, $\chi_{276}(155,·)$, $\chi_{276}(157,·)$, $\chi_{276}(35,·)$, $\chi_{276}(37,·)$, $\chi_{276}(167,·)$, $\chi_{276}(169,·)$, $\chi_{276}(47,·)$, $\chi_{276}(49,·)$, $\chi_{276}(179,·)$, $\chi_{276}(181,·)$, $\chi_{276}(59,·)$, $\chi_{276}(61,·)$, $\chi_{276}(191,·)$, $\chi_{276}(193,·)$, $\chi_{276}(71,·)$, $\chi_{276}(73,·)$, $\chi_{276}(203,·)$, $\chi_{276}(205,·)$, $\chi_{276}(83,·)$, $\chi_{276}(85,·)$, $\chi_{276}(215,·)$, $\chi_{276}(217,·)$, $\chi_{276}(95,·)$, $\chi_{276}(97,·)$, $\chi_{276}(227,·)$, $\chi_{276}(229,·)$, $\chi_{276}(107,·)$, $\chi_{276}(109,·)$, $\chi_{276}(239,·)$, $\chi_{276}(241,·)$, $\chi_{276}(119,·)$, $\chi_{276}(121,·)$, $\chi_{276}(251,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | unavailable$^{2097152}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $\frac{1}{3}a^{2}$, $\frac{1}{3}a^{3}$, $\frac{1}{9}a^{4}$, $\frac{1}{9}a^{5}$, $\frac{1}{27}a^{6}$, $\frac{1}{27}a^{7}$, $\frac{1}{81}a^{8}$, $\frac{1}{81}a^{9}$, $\frac{1}{243}a^{10}$, $\frac{1}{243}a^{11}$, $\frac{1}{729}a^{12}$, $\frac{1}{729}a^{13}$, $\frac{1}{2187}a^{14}$, $\frac{1}{2187}a^{15}$, $\frac{1}{6561}a^{16}$, $\frac{1}{6561}a^{17}$, $\frac{1}{19683}a^{18}$, $\frac{1}{19683}a^{19}$, $\frac{1}{59049}a^{20}$, $\frac{1}{59049}a^{21}$, $\frac{1}{177147}a^{22}$, $\frac{1}{177147}a^{23}$, $\frac{1}{531441}a^{24}$, $\frac{1}{531441}a^{25}$, $\frac{1}{1594323}a^{26}$, $\frac{1}{1594323}a^{27}$, $\frac{1}{4782969}a^{28}$, $\frac{1}{4782969}a^{29}$, $\frac{1}{14348907}a^{30}$, $\frac{1}{14348907}a^{31}$, $\frac{1}{43046721}a^{32}$, $\frac{1}{43046721}a^{33}$, $\frac{1}{129140163}a^{34}$, $\frac{1}{129140163}a^{35}$, $\frac{1}{387420489}a^{36}$, $\frac{1}{387420489}a^{37}$, $\frac{1}{1162261467}a^{38}$, $\frac{1}{1162261467}a^{39}$, $\frac{1}{3486784401}a^{40}$, $\frac{1}{3486784401}a^{41}$, $\frac{1}{10460353203}a^{42}$, $\frac{1}{10460353203}a^{43}$
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: | \( -\frac{1}{387420489} a^{36} \) (order $46$) | 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 | $22^{2}$ | $22^{2}$ | $22^{2}$ | ${\href{/padicField/13.11.0.1}{11} }^{4}$ | $22^{2}$ | $22^{2}$ | R | $22^{2}$ | $22^{2}$ | $22^{2}$ | $22^{2}$ | $22^{2}$ | ${\href{/padicField/47.1.0.1}{1} }^{44}$ | $22^{2}$ | ${\href{/padicField/59.11.0.1}{11} }^{4}$ |
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 $22$ | $2$ | $11$ | $22$ | |||
Deg $22$ | $2$ | $11$ | $22$ | ||||
\(3\) | 3.22.11.1 | $x^{22} - 39366 x^{4} - 177147$ | $2$ | $11$ | $11$ | 22T1 | $[\ ]_{2}^{11}$ |
3.22.11.1 | $x^{22} - 39366 x^{4} - 177147$ | $2$ | $11$ | $11$ | 22T1 | $[\ ]_{2}^{11}$ | |
\(23\) | 23.22.21.17 | $x^{22} + 23$ | $22$ | $1$ | $21$ | 22T1 | $[\ ]_{22}$ |
23.22.21.17 | $x^{22} + 23$ | $22$ | $1$ | $21$ | 22T1 | $[\ ]_{22}$ |