Normalized defining polynomial
\( x^{12} - 2 x^{11} + 167 x^{10} - 1246 x^{9} + 24756 x^{8} - 132978 x^{7} + 1130569 x^{6} + \cdots + 1190281 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[0, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(279442937001407746455186229208699136\) \(\medspace = 2^{8}\cdot 3^{6}\cdot 11^{6}\cdot 13^{10}\cdot 19^{10}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(899.20\) | 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: | $2^{2/3}3^{1/2}11^{1/2}13^{5/6}19^{5/6}\approx 899.2030295511601$ | ||
Ramified primes: | \(2\), \(3\), \(11\), \(13\), \(19\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $6$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
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This field is not Galois over $\Q$. | |||
This is a CM field. | |||
Reflex fields: | unavailable$^{32}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $\frac{1}{2}a^{6}-\frac{1}{2}a^{5}-\frac{1}{2}a^{3}-\frac{1}{2}a-\frac{1}{2}$, $\frac{1}{2}a^{7}-\frac{1}{2}a^{5}-\frac{1}{2}a^{4}-\frac{1}{2}a^{3}-\frac{1}{2}a^{2}-\frac{1}{2}$, $\frac{1}{2}a^{8}-\frac{1}{2}a^{4}-\frac{1}{2}$, $\frac{1}{2}a^{9}-\frac{1}{2}a^{5}-\frac{1}{2}a$, $\frac{1}{542}a^{10}+\frac{35}{271}a^{9}+\frac{23}{542}a^{8}+\frac{64}{271}a^{7}+\frac{105}{542}a^{6}+\frac{91}{271}a^{5}-\frac{99}{542}a^{4}-\frac{44}{271}a^{3}-\frac{201}{542}a^{2}+\frac{42}{271}a-\frac{107}{542}$, $\frac{1}{12\!\cdots\!66}a^{11}-\frac{10\!\cdots\!77}{12\!\cdots\!66}a^{10}+\frac{11\!\cdots\!16}{60\!\cdots\!83}a^{9}-\frac{11\!\cdots\!74}{60\!\cdots\!83}a^{8}+\frac{11\!\cdots\!78}{60\!\cdots\!83}a^{7}+\frac{11\!\cdots\!21}{12\!\cdots\!66}a^{6}+\frac{80\!\cdots\!11}{12\!\cdots\!66}a^{5}-\frac{31\!\cdots\!17}{12\!\cdots\!66}a^{4}-\frac{25\!\cdots\!12}{60\!\cdots\!83}a^{3}+\frac{22\!\cdots\!49}{60\!\cdots\!83}a^{2}-\frac{22\!\cdots\!61}{60\!\cdots\!83}a+\frac{16\!\cdots\!17}{11\!\cdots\!26}$
Monogenic: | No | |
Index: | Not computed | |
Inessential primes: | $2$ |
Class group and class number
$C_{3}\times C_{6}\times C_{6}\times C_{178662}$, which has order $19295496$ (assuming GRH)
Unit group
Rank: | $5$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( \frac{1104275774544408105169912}{22315938126273364211338100369773} a^{11} - \frac{2221226333382221377090028}{22315938126273364211338100369773} a^{10} + \frac{184187854407656776177513118}{22315938126273364211338100369773} a^{9} - \frac{1378160302726217578056273481}{22315938126273364211338100369773} a^{8} + \frac{27316432908721986448249792168}{22315938126273364211338100369773} a^{7} - \frac{146969608742931861558299353276}{22315938126273364211338100369773} a^{6} + \frac{1245217378148184102332848720622}{22315938126273364211338100369773} a^{5} - \frac{3685833742550290806998557842744}{22315938126273364211338100369773} a^{4} + \frac{28357947233214022187898250231264}{22315938126273364211338100369773} a^{3} - \frac{67793372330307910230213077929992}{22315938126273364211338100369773} a^{2} + \frac{376393670947972548439061415236406}{22315938126273364211338100369773} a + \frac{20235439219713677910927419736}{20454572068078244006726031503} \) (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: | $\frac{89\!\cdots\!28}{22\!\cdots\!73}a^{11}+\frac{17\!\cdots\!54}{22\!\cdots\!73}a^{10}+\frac{13\!\cdots\!84}{22\!\cdots\!73}a^{9}-\frac{68\!\cdots\!96}{22\!\cdots\!73}a^{8}+\frac{15\!\cdots\!73}{22\!\cdots\!73}a^{7}-\frac{45\!\cdots\!20}{22\!\cdots\!73}a^{6}+\frac{41\!\cdots\!56}{22\!\cdots\!73}a^{5}-\frac{85\!\cdots\!20}{22\!\cdots\!73}a^{4}+\frac{87\!\cdots\!84}{22\!\cdots\!73}a^{3}-\frac{16\!\cdots\!80}{22\!\cdots\!73}a^{2}-\frac{34\!\cdots\!40}{22\!\cdots\!73}a-\frac{53\!\cdots\!08}{20\!\cdots\!03}$, $\frac{13\!\cdots\!65}{60\!\cdots\!83}a^{11}-\frac{70\!\cdots\!72}{60\!\cdots\!83}a^{10}-\frac{16\!\cdots\!19}{60\!\cdots\!83}a^{9}+\frac{52\!\cdots\!93}{12\!\cdots\!66}a^{8}-\frac{13\!\cdots\!42}{60\!\cdots\!83}a^{7}-\frac{62\!\cdots\!28}{60\!\cdots\!83}a^{6}+\frac{41\!\cdots\!09}{60\!\cdots\!83}a^{5}-\frac{10\!\cdots\!33}{12\!\cdots\!66}a^{4}+\frac{11\!\cdots\!59}{60\!\cdots\!83}a^{3}-\frac{42\!\cdots\!46}{60\!\cdots\!83}a^{2}+\frac{91\!\cdots\!22}{60\!\cdots\!83}a-\frac{27\!\cdots\!05}{11\!\cdots\!26}$, $\frac{20\!\cdots\!20}{22\!\cdots\!73}a^{11}+\frac{32\!\cdots\!44}{22\!\cdots\!73}a^{10}-\frac{48\!\cdots\!18}{22\!\cdots\!73}a^{9}+\frac{59\!\cdots\!33}{22\!\cdots\!73}a^{8}-\frac{10\!\cdots\!16}{22\!\cdots\!73}a^{7}+\frac{86\!\cdots\!24}{22\!\cdots\!73}a^{6}-\frac{70\!\cdots\!02}{22\!\cdots\!73}a^{5}+\frac{23\!\cdots\!76}{22\!\cdots\!73}a^{4}-\frac{16\!\cdots\!92}{22\!\cdots\!73}a^{3}+\frac{43\!\cdots\!68}{22\!\cdots\!73}a^{2}-\frac{31\!\cdots\!62}{22\!\cdots\!73}a+\frac{13\!\cdots\!35}{20\!\cdots\!03}$, $\frac{19\!\cdots\!21}{11\!\cdots\!26}a^{11}+\frac{15\!\cdots\!27}{55\!\cdots\!13}a^{10}+\frac{19\!\cdots\!67}{55\!\cdots\!13}a^{9}+\frac{13\!\cdots\!44}{55\!\cdots\!13}a^{8}+\frac{20\!\cdots\!43}{11\!\cdots\!26}a^{7}+\frac{35\!\cdots\!67}{11\!\cdots\!26}a^{6}+\frac{41\!\cdots\!61}{11\!\cdots\!26}a^{5}+\frac{50\!\cdots\!99}{55\!\cdots\!13}a^{4}+\frac{80\!\cdots\!06}{55\!\cdots\!13}a^{3}+\frac{11\!\cdots\!22}{55\!\cdots\!13}a^{2}+\frac{13\!\cdots\!39}{11\!\cdots\!26}a+\frac{78\!\cdots\!89}{11\!\cdots\!26}$, $\frac{50\!\cdots\!31}{60\!\cdots\!83}a^{11}+\frac{20\!\cdots\!11}{12\!\cdots\!66}a^{10}+\frac{73\!\cdots\!92}{60\!\cdots\!83}a^{9}-\frac{38\!\cdots\!46}{60\!\cdots\!83}a^{8}+\frac{17\!\cdots\!35}{12\!\cdots\!66}a^{7}-\frac{24\!\cdots\!62}{60\!\cdots\!83}a^{6}+\frac{22\!\cdots\!48}{60\!\cdots\!83}a^{5}-\frac{87\!\cdots\!65}{12\!\cdots\!66}a^{4}+\frac{47\!\cdots\!39}{60\!\cdots\!83}a^{3}-\frac{89\!\cdots\!14}{60\!\cdots\!83}a^{2}-\frac{10\!\cdots\!33}{12\!\cdots\!66}a-\frac{29\!\cdots\!86}{55\!\cdots\!13}$ (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)]
| |
Regulator: | \( 3173377.1710623284 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{6}\cdot 3173377.1710623284 \cdot 19295496}{6\cdot\sqrt{279442937001407746455186229208699136}}\cr\approx \mathstrut & 1.18784296828840 \end{aligned}\] (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
\(\Q(\sqrt{-3}) \), \(\Q(\sqrt{2717}) \), \(\Q(\sqrt{-8151}) \), \(\Q(\sqrt{-3}, \sqrt{2717})\), 6.6.19578652781045072.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Galois closure: | data not computed |
Degree 18 siblings: | data not computed |
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 | R | R | ${\href{/padicField/5.6.0.1}{6} }^{2}$ | ${\href{/padicField/7.3.0.1}{3} }^{2}{,}\,{\href{/padicField/7.1.0.1}{1} }^{6}$ | R | R | ${\href{/padicField/17.2.0.1}{2} }^{6}$ | R | ${\href{/padicField/23.6.0.1}{6} }^{2}$ | ${\href{/padicField/29.6.0.1}{6} }^{2}$ | ${\href{/padicField/31.3.0.1}{3} }^{4}$ | ${\href{/padicField/37.3.0.1}{3} }^{2}{,}\,{\href{/padicField/37.1.0.1}{1} }^{6}$ | ${\href{/padicField/41.6.0.1}{6} }^{2}$ | ${\href{/padicField/43.2.0.1}{2} }^{6}$ | ${\href{/padicField/47.6.0.1}{6} }^{2}$ | ${\href{/padicField/53.6.0.1}{6} }^{2}$ | ${\href{/padicField/59.6.0.1}{6} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.6.4.2 | $x^{6} - 2 x^{3} + 4$ | $3$ | $2$ | $4$ | $S_3\times C_3$ | $[\ ]_{3}^{6}$ |
2.6.4.2 | $x^{6} - 2 x^{3} + 4$ | $3$ | $2$ | $4$ | $S_3\times C_3$ | $[\ ]_{3}^{6}$ | |
\(3\) | 3.12.6.2 | $x^{12} + 22 x^{10} + 177 x^{8} + 4 x^{7} + 644 x^{6} - 100 x^{5} + 876 x^{4} - 224 x^{3} + 1076 x^{2} + 344 x + 112$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
\(11\) | 11.12.6.1 | $x^{12} + 72 x^{10} + 8 x^{9} + 2034 x^{8} + 38 x^{7} + 27996 x^{6} - 6312 x^{5} + 196025 x^{4} - 84710 x^{3} + 695581 x^{2} - 235284 x + 1080083$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
\(13\) | 13.6.5.1 | $x^{6} + 52$ | $6$ | $1$ | $5$ | $C_6$ | $[\ ]_{6}$ |
13.6.5.1 | $x^{6} + 52$ | $6$ | $1$ | $5$ | $C_6$ | $[\ ]_{6}$ | |
\(19\) | 19.6.5.4 | $x^{6} + 76$ | $6$ | $1$ | $5$ | $C_6$ | $[\ ]_{6}$ |
19.6.5.4 | $x^{6} + 76$ | $6$ | $1$ | $5$ | $C_6$ | $[\ ]_{6}$ |