Normalized defining polynomial
\( x^{12} + x^{10} - 4x^{9} - 2x^{8} - 3x^{7} + 9x^{6} + 4x^{5} + 12x^{4} - 7x^{3} - 2x^{2} - x + 1 \)
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: | \(941480149401\) \(\medspace = 3^{12}\cdot 11^{6}\) | 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: | \(9.95\) | 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: | $3^{3/2}11^{1/2}\approx 17.233687939614086$ | ||
Ramified primes: | \(3\), \(11\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
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Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $6$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $\frac{1}{6}a^{9}-\frac{1}{3}a^{7}-\frac{1}{2}a^{6}-\frac{1}{3}a^{5}-\frac{1}{3}a^{4}+\frac{1}{3}a^{2}-\frac{1}{3}a-\frac{1}{6}$, $\frac{1}{30}a^{10}+\frac{1}{15}a^{9}-\frac{7}{15}a^{8}+\frac{1}{6}a^{7}+\frac{2}{15}a^{6}+\frac{4}{15}a^{4}-\frac{1}{3}a^{3}-\frac{1}{3}a^{2}+\frac{13}{30}a+\frac{2}{15}$, $\frac{1}{90}a^{11}+\frac{1}{90}a^{10}-\frac{1}{90}a^{9}+\frac{19}{90}a^{8}-\frac{31}{90}a^{7}-\frac{19}{90}a^{6}-\frac{11}{45}a^{5}+\frac{2}{15}a^{4}+\frac{1}{3}a^{3}-\frac{37}{90}a^{2}-\frac{13}{30}a+\frac{41}{90}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $5$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
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Torsion generator: | \( \frac{1}{2} a^{11} + \frac{1}{2} a^{10} + \frac{2}{3} a^{9} - \frac{3}{2} a^{8} - \frac{17}{6} a^{7} - 3 a^{6} + \frac{8}{3} a^{5} + \frac{17}{3} a^{4} + 9 a^{3} + \frac{17}{6} a^{2} - \frac{11}{6} a - \frac{2}{3} \) (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: | $\frac{11}{15}a^{11}+\frac{3}{5}a^{10}+a^{9}-\frac{11}{5}a^{8}-\frac{17}{5}a^{7}-\frac{67}{15}a^{6}+\frac{58}{15}a^{5}+\frac{101}{15}a^{4}+\frac{40}{3}a^{3}+\frac{21}{5}a^{2}-\frac{4}{3}a-\frac{37}{15}$, $\frac{7}{15}a^{11}+\frac{1}{15}a^{10}+\frac{17}{30}a^{9}-\frac{23}{15}a^{8}-\frac{17}{15}a^{7}-\frac{59}{30}a^{6}+\frac{46}{15}a^{5}+\frac{26}{15}a^{4}+7a^{3}-\frac{3}{5}a^{2}-\frac{1}{15}a-\frac{3}{10}$, $\frac{28}{45}a^{11}+\frac{7}{18}a^{10}+\frac{41}{45}a^{9}-\frac{86}{45}a^{8}-\frac{221}{90}a^{7}-\frac{169}{45}a^{6}+\frac{149}{45}a^{5}+\frac{23}{5}a^{4}+11a^{3}+\frac{104}{45}a^{2}-\frac{3}{10}a-\frac{64}{45}$, $\frac{11}{45}a^{11}+\frac{13}{90}a^{10}+\frac{7}{18}a^{9}-\frac{43}{45}a^{8}-\frac{67}{90}a^{7}-\frac{139}{90}a^{6}+\frac{88}{45}a^{5}+\frac{22}{15}a^{4}+\frac{13}{3}a^{3}-\frac{17}{45}a^{2}+\frac{3}{2}a-\frac{109}{90}$, $\frac{1}{45}a^{11}+\frac{7}{18}a^{10}+\frac{2}{45}a^{9}+\frac{13}{45}a^{8}-\frac{137}{90}a^{7}-\frac{43}{45}a^{6}-\frac{52}{45}a^{5}+\frac{53}{15}a^{4}+2a^{3}+\frac{233}{45}a^{2}-\frac{53}{30}a-\frac{43}{45}$ (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: | \( 27.6923649209 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
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Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{6}\cdot 27.6923649209 \cdot 1}{6\cdot\sqrt{941480149401}}\cr\approx \mathstrut & 0.292672840071 \end{aligned}\] (assuming GRH)
Galois group
$C_6\times S_3$ (as 12T18):
A solvable group of order 36 |
The 18 conjugacy class representatives for $C_6\times S_3$ |
Character table for $C_6\times S_3$ |
Intermediate fields
\(\Q(\sqrt{-11}) \), \(\Q(\sqrt{-3}) \), \(\Q(\sqrt{33}) \), \(\Q(\sqrt{-3}, \sqrt{-11})\), 6.0.107811.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Galois closure: | deg 36 |
Degree 18 siblings: | 18.6.17980759982220503815017.1, 18.0.13509211106101054707.1 |
Minimal sibling: | This field is its own minimal sibling |
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 | ${\href{/padicField/5.6.0.1}{6} }{,}\,{\href{/padicField/5.2.0.1}{2} }^{3}$ | ${\href{/padicField/7.6.0.1}{6} }^{2}$ | R | ${\href{/padicField/13.6.0.1}{6} }^{2}$ | ${\href{/padicField/17.2.0.1}{2} }^{6}$ | ${\href{/padicField/19.2.0.1}{2} }^{6}$ | ${\href{/padicField/23.6.0.1}{6} }^{2}$ | ${\href{/padicField/29.6.0.1}{6} }^{2}$ | ${\href{/padicField/31.3.0.1}{3} }^{2}{,}\,{\href{/padicField/31.1.0.1}{1} }^{6}$ | ${\href{/padicField/37.3.0.1}{3} }^{4}$ | ${\href{/padicField/41.6.0.1}{6} }^{2}$ | ${\href{/padicField/43.6.0.1}{6} }^{2}$ | ${\href{/padicField/47.6.0.1}{6} }{,}\,{\href{/padicField/47.2.0.1}{2} }^{3}$ | ${\href{/padicField/53.6.0.1}{6} }^{2}$ | ${\href{/padicField/59.6.0.1}{6} }{,}\,{\href{/padicField/59.2.0.1}{2} }^{3}$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.6.9.11 | $x^{6} + 6 x^{4} + 12$ | $6$ | $1$ | $9$ | $C_6$ | $[2]_{2}$ |
3.6.3.2 | $x^{6} + 13 x^{4} + 2 x^{3} + 31 x^{2} - 14 x + 4$ | $2$ | $3$ | $3$ | $C_6$ | $[\ ]_{2}^{3}$ | |
\(11\) | 11.12.6.1 | $x^{12} + 72 x^{10} + 8 x^{9} + 2034 x^{8} + 38 x^{7} + 27996 x^{6} - 6312 x^{5} + 196025 x^{4} - 84710 x^{3} + 695581 x^{2} - 235284 x + 1080083$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
Artin representations
Label | Dimension | Conductor | Artin stem field | $G$ | Ind | $\chi(c)$ | |
---|---|---|---|---|---|---|---|
* | 1.1.1t1.a.a | $1$ | $1$ | \(\Q\) | $C_1$ | $1$ | $1$ |
* | 1.33.2t1.a.a | $1$ | $ 3 \cdot 11 $ | \(\Q(\sqrt{33}) \) | $C_2$ (as 2T1) | $1$ | $1$ |
* | 1.11.2t1.a.a | $1$ | $ 11 $ | \(\Q(\sqrt{-11}) \) | $C_2$ (as 2T1) | $1$ | $-1$ |
* | 1.3.2t1.a.a | $1$ | $ 3 $ | \(\Q(\sqrt{-3}) \) | $C_2$ (as 2T1) | $1$ | $-1$ |
1.99.6t1.a.a | $1$ | $ 3^{2} \cdot 11 $ | 6.0.8732691.1 | $C_6$ (as 6T1) | $0$ | $-1$ | |
1.9.6t1.a.a | $1$ | $ 3^{2}$ | \(\Q(\zeta_{9})\) | $C_6$ (as 6T1) | $0$ | $-1$ | |
1.9.3t1.a.a | $1$ | $ 3^{2}$ | \(\Q(\zeta_{9})^+\) | $C_3$ (as 3T1) | $0$ | $1$ | |
1.9.3t1.a.b | $1$ | $ 3^{2}$ | \(\Q(\zeta_{9})^+\) | $C_3$ (as 3T1) | $0$ | $1$ | |
1.99.6t1.b.a | $1$ | $ 3^{2} \cdot 11 $ | 6.6.26198073.1 | $C_6$ (as 6T1) | $0$ | $1$ | |
1.99.6t1.a.b | $1$ | $ 3^{2} \cdot 11 $ | 6.0.8732691.1 | $C_6$ (as 6T1) | $0$ | $-1$ | |
1.99.6t1.b.b | $1$ | $ 3^{2} \cdot 11 $ | 6.6.26198073.1 | $C_6$ (as 6T1) | $0$ | $1$ | |
1.9.6t1.a.b | $1$ | $ 3^{2}$ | \(\Q(\zeta_{9})\) | $C_6$ (as 6T1) | $0$ | $-1$ | |
2.891.3t2.b.a | $2$ | $ 3^{4} \cdot 11 $ | 3.1.891.1 | $S_3$ (as 3T2) | $1$ | $0$ | |
2.891.6t3.b.a | $2$ | $ 3^{4} \cdot 11 $ | 6.2.26198073.1 | $D_{6}$ (as 6T3) | $1$ | $0$ | |
* | 2.99.6t5.a.a | $2$ | $ 3^{2} \cdot 11 $ | 6.0.107811.1 | $S_3\times C_3$ (as 6T5) | $0$ | $0$ |
* | 2.99.6t5.a.b | $2$ | $ 3^{2} \cdot 11 $ | 6.0.107811.1 | $S_3\times C_3$ (as 6T5) | $0$ | $0$ |
* | 2.297.12t18.b.a | $2$ | $ 3^{3} \cdot 11 $ | 12.0.941480149401.1 | $C_6\times S_3$ (as 12T18) | $0$ | $0$ |
* | 2.297.12t18.b.b | $2$ | $ 3^{3} \cdot 11 $ | 12.0.941480149401.1 | $C_6\times S_3$ (as 12T18) | $0$ | $0$ |