Normalized defining polynomial
\( x^{12} - 4 x^{11} + 9 x^{10} - 13 x^{9} + 17 x^{8} - 21 x^{7} + 25 x^{6} - 27 x^{5} + 26 x^{4} + \cdots + 1 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[0, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(63853279857\) \(\medspace = 3^{6}\cdot 23^{4}\cdot 313\) | 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: | \(7.95\) | 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))
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Galois root discriminant: | $3^{1/2}23^{1/2}313^{1/2}\approx 146.9591780053223$ | ||
Ramified primes: | \(3\), \(23\), \(313\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{313}) \) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $\frac{1}{17}a^{11}+\frac{3}{17}a^{10}-\frac{4}{17}a^{9}-\frac{7}{17}a^{8}+\frac{2}{17}a^{7}-\frac{7}{17}a^{6}-\frac{7}{17}a^{5}-\frac{8}{17}a^{4}+\frac{4}{17}a^{3}+\frac{8}{17}a^{2}-\frac{5}{17}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$
Unit group
Rank: | $5$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
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Torsion generator: | \( \frac{65}{17} a^{11} - \frac{213}{17} a^{10} + \frac{420}{17} a^{9} - \frac{506}{17} a^{8} + \frac{674}{17} a^{7} - \frac{812}{17} a^{6} + \frac{956}{17} a^{5} - \frac{962}{17} a^{4} + \frac{872}{17} a^{3} - \frac{568}{17} a^{2} + 17 a - \frac{70}{17} \) (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)
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Fundamental units: | $\frac{32}{17}a^{11}-\frac{108}{17}a^{10}+\frac{229}{17}a^{9}-\frac{292}{17}a^{8}+\frac{387}{17}a^{7}-\frac{445}{17}a^{6}+\frac{558}{17}a^{5}-\frac{562}{17}a^{4}+\frac{519}{17}a^{3}-\frac{339}{17}a^{2}+11a-\frac{41}{17}$, $\frac{47}{17}a^{11}-\frac{165}{17}a^{10}+\frac{339}{17}a^{9}-\frac{431}{17}a^{8}+\frac{553}{17}a^{7}-\frac{669}{17}a^{6}+\frac{793}{17}a^{5}-\frac{818}{17}a^{4}+\frac{732}{17}a^{3}-\frac{491}{17}a^{2}+15a-\frac{65}{17}$, $\frac{18}{17}a^{11}-\frac{48}{17}a^{10}+\frac{81}{17}a^{9}-\frac{75}{17}a^{8}+\frac{121}{17}a^{7}-\frac{143}{17}a^{6}+\frac{163}{17}a^{5}-\frac{144}{17}a^{4}+\frac{140}{17}a^{3}-\frac{77}{17}a^{2}+2a-\frac{22}{17}$, $\frac{80}{17}a^{11}-\frac{287}{17}a^{10}+\frac{598}{17}a^{9}-\frac{781}{17}a^{8}+\frac{1010}{17}a^{7}-\frac{1223}{17}a^{6}+\frac{1446}{17}a^{5}-\frac{1507}{17}a^{4}+\frac{1391}{17}a^{3}-\frac{941}{17}a^{2}+30a-\frac{145}{17}$, $\frac{55}{17}a^{11}-\frac{192}{17}a^{10}+\frac{392}{17}a^{9}-\frac{487}{17}a^{8}+\frac{620}{17}a^{7}-\frac{742}{17}a^{6}+\frac{890}{17}a^{5}-\frac{899}{17}a^{4}+\frac{815}{17}a^{3}-\frac{512}{17}a^{2}+14a-\frac{54}{17}$ | 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: | \( 4.5780204292 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{6}\cdot 4.5780204292 \cdot 1}{6\cdot\sqrt{63853279857}}\cr\approx \mathstrut & 0.18578646918 \end{aligned}\]
Galois group
$C_2\wr D_6$ (as 12T193):
A solvable group of order 768 |
The 38 conjugacy class representatives for $C_2\wr D_6$ |
Character table for $C_2\wr D_6$ is not computed |
Intermediate fields
\(\Q(\sqrt{-3}) \), 3.1.23.1, 6.0.14283.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 12 siblings: | data not computed |
Degree 16 siblings: | data not computed |
Degree 24 siblings: | data not computed |
Degree 32 siblings: | data not computed |
Minimal sibling: | 12.2.740225059083.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.6.0.1}{6} }^{2}$ | R | ${\href{/padicField/5.4.0.1}{4} }^{3}$ | ${\href{/padicField/7.4.0.1}{4} }{,}\,{\href{/padicField/7.2.0.1}{2} }^{4}$ | ${\href{/padicField/11.4.0.1}{4} }^{2}{,}\,{\href{/padicField/11.2.0.1}{2} }^{2}$ | ${\href{/padicField/13.6.0.1}{6} }^{2}$ | ${\href{/padicField/17.4.0.1}{4} }{,}\,{\href{/padicField/17.2.0.1}{2} }^{4}$ | ${\href{/padicField/19.4.0.1}{4} }{,}\,{\href{/padicField/19.2.0.1}{2} }^{3}{,}\,{\href{/padicField/19.1.0.1}{1} }^{2}$ | R | ${\href{/padicField/29.6.0.1}{6} }^{2}$ | ${\href{/padicField/31.6.0.1}{6} }{,}\,{\href{/padicField/31.3.0.1}{3} }^{2}$ | ${\href{/padicField/37.4.0.1}{4} }{,}\,{\href{/padicField/37.2.0.1}{2} }^{4}$ | ${\href{/padicField/41.12.0.1}{12} }$ | ${\href{/padicField/43.4.0.1}{4} }^{2}{,}\,{\href{/padicField/43.2.0.1}{2} }{,}\,{\href{/padicField/43.1.0.1}{1} }^{2}$ | ${\href{/padicField/47.12.0.1}{12} }$ | ${\href{/padicField/53.4.0.1}{4} }{,}\,{\href{/padicField/53.2.0.1}{2} }^{4}$ | ${\href{/padicField/59.4.0.1}{4} }^{3}$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.6.3.2 | $x^{6} + 13 x^{4} + 2 x^{3} + 31 x^{2} - 14 x + 4$ | $2$ | $3$ | $3$ | $C_6$ | $[\ ]_{2}^{3}$ |
3.6.3.2 | $x^{6} + 13 x^{4} + 2 x^{3} + 31 x^{2} - 14 x + 4$ | $2$ | $3$ | $3$ | $C_6$ | $[\ ]_{2}^{3}$ | |
\(23\) | 23.4.0.1 | $x^{4} + 3 x^{2} + 19 x + 5$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ |
23.8.4.1 | $x^{8} + 98 x^{6} + 38 x^{5} + 3331 x^{4} - 1634 x^{3} + 44919 x^{2} - 57494 x + 224528$ | $2$ | $4$ | $4$ | $C_4\times C_2$ | $[\ ]_{2}^{4}$ | |
\(313\) | $\Q_{313}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{313}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ |