Normalized defining polynomial
\( x^{12} - 2x^{10} - 10x^{9} + 3x^{8} + 21x^{6} - 34x^{4} + 23x^{2} + 10x + 1 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[4, 4]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(1776132919332864\) \(\medspace = 2^{12}\cdot 3^{6}\cdot 29^{6}\) | 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: | \(18.65\) | 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: | $2\cdot 3^{1/2}29^{1/2}\approx 18.65475810617763$ | ||
Ramified primes: | \(2\), \(3\), \(29\) | 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: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $\frac{1}{45281}a^{11}-\frac{1950}{45281}a^{10}-\frac{1106}{45281}a^{9}-\frac{16798}{45281}a^{8}+\frac{17940}{45281}a^{7}+\frac{19213}{45281}a^{6}-\frac{17942}{45281}a^{5}-\frac{15313}{45281}a^{4}+\frac{20137}{45281}a^{3}-\frac{8523}{45281}a^{2}+\frac{1746}{45281}a-\frac{8615}{45281}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$
Unit group
Rank: | $7$ | 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: | $\frac{428602}{45281}a^{11}-\frac{248888}{45281}a^{10}-\frac{711519}{45281}a^{9}-\frac{3871562}{45281}a^{8}+\frac{3530469}{45281}a^{7}-\frac{2064798}{45281}a^{6}+\frac{10192809}{45281}a^{5}-\frac{5904973}{45281}a^{4}-\frac{11120376}{45281}a^{3}+\frac{6499731}{45281}a^{2}+\frac{6047659}{45281}a+\frac{712130}{45281}$, $\frac{20166}{45281}a^{11}+\frac{25489}{45281}a^{10}-\frac{70625}{45281}a^{9}-\frac{227712}{45281}a^{8}-\frac{152993}{45281}a^{7}+\frac{342089}{45281}a^{6}+\frac{112661}{45281}a^{5}+\frac{784239}{45281}a^{4}-\frac{1491539}{45281}a^{3}-\frac{214547}{45281}a^{2}+\frac{1022681}{45281}a+\frac{239512}{45281}$, $a$, $\frac{732296}{45281}a^{11}-\frac{403113}{45281}a^{10}-\frac{1245997}{45281}a^{9}-\frac{6637493}{45281}a^{8}+\frac{5854959}{45281}a^{7}-\frac{3188380}{45281}a^{6}+\frac{17132189}{45281}a^{5}-\frac{9408570}{45281}a^{4}-\frac{19798986}{45281}a^{3}+\frac{10905829}{45281}a^{2}+\frac{10901940}{45281}a+\frac{1358434}{45281}$, $\frac{435987}{45281}a^{11}-\frac{250280}{45281}a^{10}-\frac{728749}{45281}a^{9}-\frac{3945414}{45281}a^{8}+\frac{3570444}{45281}a^{7}-\frac{2042166}{45281}a^{6}+\frac{10364469}{45281}a^{5}-\frac{5924821}{45281}a^{4}-\frac{11383121}{45281}a^{3}+\frac{6497966}{45281}a^{2}+\frac{6308470}{45281}a+\frac{800722}{45281}$, $\frac{1620030}{45281}a^{11}-\frac{935155}{45281}a^{10}-\frac{2700870}{45281}a^{9}-\frac{14642637}{45281}a^{8}+\frac{13312650}{45281}a^{7}-\frac{7677408}{45281}a^{6}+\frac{38463705}{45281}a^{5}-\frac{22194263}{45281}a^{4}-\frac{42263670}{45281}a^{3}+\frac{24380818}{45281}a^{2}+\frac{23188025}{45281}a+\frac{2849354}{45281}$, $\frac{154418}{45281}a^{11}-\frac{132293}{45281}a^{10}-\frac{212781}{45281}a^{9}-\frac{1349909}{45281}a^{8}+\frac{1642737}{45281}a^{7}-\frac{1245954}{45281}a^{6}+\frac{4161362}{45281}a^{5}-\frac{3425089}{45281}a^{4}-\frac{2828988}{45281}a^{3}+\frac{2704511}{45281}a^{2}+\frac{1459746}{45281}a+\frac{135272}{45281}$ | 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: | \( 957.10564041 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{4}\cdot(2\pi)^{4}\cdot 957.10564041 \cdot 1}{2\cdot\sqrt{1776132919332864}}\cr\approx \mathstrut & 0.28315980476 \end{aligned}\]
Galois group
$S_3\times D_6$ (as 12T37):
A solvable group of order 72 |
The 18 conjugacy class representatives for $S_3\times D_6$ |
Character table for $S_3\times D_6$ |
Intermediate fields
\(\Q(\sqrt{29}) \), \(\Q(\sqrt{3}) \), \(\Q(\sqrt{87}) \), \(\Q(\sqrt{3}, \sqrt{29})\), 6.2.1453248.5 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 12 sibling: | data not computed |
Degree 18 siblings: | data not computed |
Degree 24 sibling: | data not computed |
Degree 36 siblings: | data not computed |
Minimal sibling: | 12.0.2111929749504.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | R | ${\href{/padicField/5.6.0.1}{6} }^{2}$ | ${\href{/padicField/7.6.0.1}{6} }^{2}$ | ${\href{/padicField/11.6.0.1}{6} }{,}\,{\href{/padicField/11.2.0.1}{2} }^{3}$ | ${\href{/padicField/13.3.0.1}{3} }^{2}{,}\,{\href{/padicField/13.1.0.1}{1} }^{6}$ | ${\href{/padicField/17.6.0.1}{6} }^{2}$ | ${\href{/padicField/19.2.0.1}{2} }^{6}$ | ${\href{/padicField/23.2.0.1}{2} }^{4}{,}\,{\href{/padicField/23.1.0.1}{1} }^{4}$ | R | ${\href{/padicField/31.6.0.1}{6} }^{2}$ | ${\href{/padicField/37.2.0.1}{2} }^{6}$ | ${\href{/padicField/41.2.0.1}{2} }^{6}$ | ${\href{/padicField/43.6.0.1}{6} }^{2}$ | ${\href{/padicField/47.6.0.1}{6} }{,}\,{\href{/padicField/47.2.0.1}{2} }^{3}$ | ${\href{/padicField/53.6.0.1}{6} }^{2}$ | ${\href{/padicField/59.2.0.1}{2} }^{4}{,}\,{\href{/padicField/59.1.0.1}{1} }^{4}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.12.12.26 | $x^{12} + 12 x^{11} + 98 x^{10} + 542 x^{9} + 2359 x^{8} + 7956 x^{7} + 21831 x^{6} + 47308 x^{5} + 82476 x^{4} + 109442 x^{3} + 112071 x^{2} + 76900 x + 33205$ | $2$ | $6$ | $12$ | $C_6\times C_2$ | $[2]^{6}$ |
\(3\) | 3.12.6.2 | $x^{12} + 22 x^{10} + 177 x^{8} + 4 x^{7} + 644 x^{6} - 100 x^{5} + 876 x^{4} - 224 x^{3} + 1076 x^{2} + 344 x + 112$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
\(29\) | 29.4.2.1 | $x^{4} + 1440 x^{3} + 535166 x^{2} + 12071520 x + 1504089$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ |
29.4.2.1 | $x^{4} + 1440 x^{3} + 535166 x^{2} + 12071520 x + 1504089$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ | |
29.4.2.1 | $x^{4} + 1440 x^{3} + 535166 x^{2} + 12071520 x + 1504089$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ |