Normalized defining polynomial
\( x^{22} + 7 x^{20} + 11 x^{18} - 20 x^{16} - 54 x^{14} + 17 x^{12} + 80 x^{10} - 11 x^{8} - 43 x^{6} + \cdots - 1 \)
Invariants
Degree: | $22$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[10, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(12701184200335173359101913935642624\) \(\medspace = 2^{22}\cdot 55029067682009^{2}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
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Root discriminant: | \(35.50\) | 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: | not computed | ||
Ramified primes: | \(2\), \(55029067682009\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
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This field is not Galois over $\Q$. | |||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$
Monogenic: | Yes | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $15$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
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Torsion generator: | \( -1 \) (order $2$) | sage: UK.torsion_generator()
gp: K.tu[2]
magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
oscar: torsion_units_generator(OK)
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Fundamental units: | $a^{21}+7a^{19}+11a^{17}-20a^{15}-54a^{13}+17a^{11}+80a^{9}-11a^{7}-43a^{5}+9a^{3}+5a$, $a^{16}+6a^{14}+7a^{12}-15a^{10}-25a^{8}+12a^{6}+18a^{4}-4a^{2}-1$, $2a^{21}+15a^{19}+30a^{17}-22a^{15}-116a^{13}-34a^{11}+129a^{9}+55a^{7}-45a^{5}-12a^{3}+2a$, $a^{21}+7a^{19}+11a^{17}-20a^{15}-54a^{13}+17a^{11}+80a^{9}-11a^{7}-43a^{5}+8a^{3}+4a$, $a^{5}+a^{3}-2a$, $a^{20}+7a^{18}+12a^{16}-14a^{14}-47a^{12}+a^{10}+51a^{8}+a^{6}-15a^{4}+5a^{2}-1$, $a^{15}+5a^{13}+3a^{11}-14a^{9}-11a^{7}+13a^{5}+5a^{3}-3a$, $a^{20}+7a^{18}+12a^{16}-15a^{14}-53a^{12}-6a^{10}+65a^{8}+23a^{6}-25a^{4}-6a^{2}+1$, $a^{20}+7a^{18}+12a^{16}-14a^{14}-47a^{12}+a^{10}+51a^{8}+a^{6}-14a^{4}+7a^{2}-2$, $2a^{20}+15a^{18}+29a^{16}-28a^{14}-123a^{12}-19a^{10}+154a^{8}+43a^{6}-63a^{4}-8a^{2}+3$, $a+1$, $5a^{21}-a^{20}+37a^{19}-7a^{18}+69a^{17}-11a^{16}-76a^{15}+20a^{14}-299a^{13}+54a^{12}-15a^{11}-17a^{10}+396a^{9}-80a^{8}+66a^{7}+11a^{6}-188a^{5}+43a^{4}-6a^{3}-9a^{2}+19a-5$, $2a^{21}+a^{20}+16a^{19}+8a^{18}+38a^{17}+19a^{16}-3a^{15}-a^{14}-116a^{13}-55a^{12}-84a^{11}-38a^{10}+95a^{9}+42a^{8}+88a^{7}+31a^{6}-21a^{5}-12a^{4}-18a^{3}-3a^{2}+2$, $13a^{21}-6a^{20}+93a^{19}-44a^{18}+157a^{17}-79a^{16}-238a^{15}+102a^{14}-742a^{13}+360a^{12}+113a^{11}-18a^{10}+1075a^{9}-505a^{8}+22a^{7}-42a^{6}-577a^{5}+263a^{4}+22a^{3}-5a^{2}+75a-34$, $10a^{21}-7a^{20}+76a^{19}-53a^{18}+155a^{17}-107a^{16}-110a^{15}+81a^{14}-606a^{13}+429a^{12}-176a^{11}+126a^{10}+709a^{9}-498a^{8}+290a^{7}-210a^{6}-278a^{5}+191a^{4}-64a^{3}+46a^{2}+20a-13$ (assuming GRH) | sage: UK.fundamental_units()
gp: K.fu
magma: [K|fUK(g): g in Generators(UK)];
oscar: [K(fUK(a)) for a in gens(UK)]
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Regulator: | \( 644486533.056 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{10}\cdot(2\pi)^{6}\cdot 644486533.056 \cdot 1}{2\cdot\sqrt{12701184200335173359101913935642624}}\cr\approx \mathstrut & 0.180152756173 \end{aligned}\] (assuming GRH)
Galois group
$C_2^{10}.S_{11}$ (as 22T51):
A non-solvable group of order 40874803200 |
The 376 conjugacy class representatives for $C_2^{10}.S_{11}$ are not computed |
Character table for $C_2^{10}.S_{11}$ is not computed |
Intermediate fields
11.11.55029067682009.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 22 sibling: | data not computed |
Degree 44 sibling: | data not computed |
Minimal sibling: | 22.10.58772424788590906152372716857826825553922490852986504756287773011687467420528898741718186038588040141551514870575537045678129943405925512713655442416794075136.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | ${\href{/padicField/3.7.0.1}{7} }^{2}{,}\,{\href{/padicField/3.4.0.1}{4} }^{2}$ | ${\href{/padicField/5.8.0.1}{8} }^{2}{,}\,{\href{/padicField/5.3.0.1}{3} }^{2}$ | ${\href{/padicField/7.11.0.1}{11} }^{2}$ | ${\href{/padicField/11.11.0.1}{11} }^{2}$ | ${\href{/padicField/13.10.0.1}{10} }^{2}{,}\,{\href{/padicField/13.1.0.1}{1} }^{2}$ | ${\href{/padicField/17.10.0.1}{10} }^{2}{,}\,{\href{/padicField/17.1.0.1}{1} }^{2}$ | ${\href{/padicField/19.8.0.1}{8} }^{2}{,}\,{\href{/padicField/19.3.0.1}{3} }^{2}$ | ${\href{/padicField/23.11.0.1}{11} }^{2}$ | ${\href{/padicField/29.8.0.1}{8} }{,}\,{\href{/padicField/29.6.0.1}{6} }{,}\,{\href{/padicField/29.4.0.1}{4} }^{2}$ | ${\href{/padicField/31.6.0.1}{6} }{,}\,{\href{/padicField/31.5.0.1}{5} }^{2}{,}\,{\href{/padicField/31.2.0.1}{2} }^{3}$ | ${\href{/padicField/37.6.0.1}{6} }{,}\,{\href{/padicField/37.4.0.1}{4} }^{3}{,}\,{\href{/padicField/37.2.0.1}{2} }^{2}$ | ${\href{/padicField/41.12.0.1}{12} }{,}\,{\href{/padicField/41.4.0.1}{4} }{,}\,{\href{/padicField/41.3.0.1}{3} }^{2}$ | ${\href{/padicField/43.10.0.1}{10} }{,}\,{\href{/padicField/43.5.0.1}{5} }^{2}{,}\,{\href{/padicField/43.2.0.1}{2} }$ | ${\href{/padicField/47.11.0.1}{11} }^{2}$ | $20{,}\,{\href{/padicField/53.2.0.1}{2} }$ | ${\href{/padicField/59.12.0.1}{12} }{,}\,{\href{/padicField/59.4.0.1}{4} }{,}\,{\href{/padicField/59.2.0.1}{2} }^{2}{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 $22$ | $2$ | $11$ | $22$ | |||
\(55029067682009\) | Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $4$ | $2$ | $2$ | $2$ | ||||
Deg $12$ | $1$ | $12$ | $0$ | $C_{12}$ | $[\ ]^{12}$ |