Normalized defining polynomial
\( x^{12} - x^{11} + 2x^{10} - 3x^{9} - 4x^{8} + 3x^{7} - 3x^{6} + 3x^{5} + 2x^{4} + 8x^{3} - 16x^{2} + 8x - 1 \)
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: | \(1255569610725\) \(\medspace = 3^{3}\cdot 5^{2}\cdot 17^{2}\cdot 23^{5}\) | 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: | \(10.19\) | 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: | $3^{1/2}5^{1/2}17^{1/2}23^{1/2}\approx 76.58328799418317$ | ||
Ramified primes: | \(3\), \(5\), \(17\), \(23\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{69}) \) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $\frac{1}{46199}a^{11}+\frac{11723}{46199}a^{10}-\frac{1571}{46199}a^{9}+\frac{14994}{46199}a^{8}+\frac{2457}{46199}a^{7}-\frac{22305}{46199}a^{6}-\frac{17483}{46199}a^{5}+\frac{14274}{46199}a^{4}+\frac{15600}{46199}a^{3}-\frac{7433}{46199}a^{2}-\frac{13194}{46199}a-\frac{12196}{46199}$
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)
| |
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)
| |
Fundamental units: | $\frac{120}{46199}a^{11}-\frac{25409}{46199}a^{10}-\frac{3724}{46199}a^{9}-\frac{48680}{46199}a^{8}+\frac{17646}{46199}a^{7}+\frac{141539}{46199}a^{6}+\frac{73393}{46199}a^{5}+\frac{142114}{46199}a^{4}+\frac{70239}{46199}a^{3}-\frac{14179}{46199}a^{2}-\frac{243509}{46199}a+\frac{107246}{46199}$, $\frac{41886}{46199}a^{11}-\frac{19593}{46199}a^{10}+\frac{76868}{46199}a^{9}-\frac{82920}{46199}a^{8}-\frac{202266}{46199}a^{7}+\frac{15147}{46199}a^{6}-\frac{131186}{46199}a^{5}+\frac{19505}{46199}a^{4}+\frac{75342}{46199}a^{3}+\frac{366015}{46199}a^{2}-\frac{473436}{46199}a+\frac{165483}{46199}$, $\frac{4702}{46199}a^{11}+\frac{6139}{46199}a^{10}+\frac{4998}{46199}a^{9}+\frac{2114}{46199}a^{8}-\frac{43135}{46199}a^{7}-\frac{52579}{46199}a^{6}-\frac{17045}{46199}a^{5}-\frac{10799}{46199}a^{4}+\frac{33387}{46199}a^{3}+\frac{115075}{46199}a^{2}+\frac{53268}{46199}a-\frac{58832}{46199}$, $\frac{17564}{46199}a^{11}-\frac{6171}{46199}a^{10}+\frac{33958}{46199}a^{9}-\frac{25883}{46199}a^{8}-\frac{87516}{46199}a^{7}+\frac{2500}{46199}a^{6}-\frac{79057}{46199}a^{5}-\frac{13437}{46199}a^{4}+\frac{38330}{46199}a^{3}+\frac{143759}{46199}a^{2}-\frac{190028}{46199}a+\frac{14219}{46199}$, $\frac{20587}{46199}a^{11}-\frac{2175}{46199}a^{10}+\frac{43322}{46199}a^{9}-\frac{20240}{46199}a^{8}-\frac{98044}{46199}a^{7}-\frac{21174}{46199}a^{6}-\frac{124709}{46199}a^{5}-\frac{59200}{46199}a^{4}-\frac{18248}{46199}a^{3}+\frac{126514}{46199}a^{2}-\frac{159554}{46199}a+\frac{58712}{46199}$, $\frac{22266}{46199}a^{11}-\frac{32}{46199}a^{10}+\frac{38956}{46199}a^{9}-\frac{23769}{46199}a^{8}-\frac{130651}{46199}a^{7}-\frac{50079}{46199}a^{6}-\frac{96102}{46199}a^{5}-\frac{24236}{46199}a^{4}+\frac{71717}{46199}a^{3}+\frac{258834}{46199}a^{2}-\frac{136760}{46199}a-\frac{44613}{46199}$, $\frac{16826}{46199}a^{11}-\frac{18532}{46199}a^{10}+\frac{38381}{46199}a^{9}-\frac{49894}{46199}a^{8}-\frac{52822}{46199}a^{7}+\frac{62945}{46199}a^{6}-\frac{66124}{46199}a^{5}+\frac{31922}{46199}a^{4}-\frac{17118}{46199}a^{3}+\frac{85433}{46199}a^{2}-\frac{339442}{46199}a+\frac{144659}{46199}$ | 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: | \( 15.2646141632 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{4}\cdot(2\pi)^{4}\cdot 15.2646141632 \cdot 1}{2\cdot\sqrt{1255569610725}}\cr\approx \mathstrut & 0.169853653909 \end{aligned}\]
Galois group
$C_2\wr D_6$ (as 12T186):
A solvable group of order 768 |
The 38 conjugacy class representatives for $C_2\wr D_6$ |
Character table for $C_2\wr D_6$ |
Intermediate fields
3.1.23.1, 6.2.44965.1 |
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: | 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 | ${\href{/padicField/2.12.0.1}{12} }$ | R | R | ${\href{/padicField/7.4.0.1}{4} }^{3}$ | ${\href{/padicField/11.4.0.1}{4} }^{2}{,}\,{\href{/padicField/11.2.0.1}{2} }^{2}$ | ${\href{/padicField/13.6.0.1}{6} }^{2}$ | R | ${\href{/padicField/19.4.0.1}{4} }^{3}$ | R | ${\href{/padicField/29.12.0.1}{12} }$ | ${\href{/padicField/31.6.0.1}{6} }^{2}$ | ${\href{/padicField/37.4.0.1}{4} }^{2}{,}\,{\href{/padicField/37.2.0.1}{2} }{,}\,{\href{/padicField/37.1.0.1}{1} }^{2}$ | ${\href{/padicField/41.12.0.1}{12} }$ | ${\href{/padicField/43.4.0.1}{4} }^{3}$ | ${\href{/padicField/47.12.0.1}{12} }$ | ${\href{/padicField/53.2.0.1}{2} }^{6}$ | ${\href{/padicField/59.4.0.1}{4} }^{2}{,}\,{\href{/padicField/59.2.0.1}{2} }{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.6.3.1 | $x^{6} + 18 x^{2} - 27$ | $2$ | $3$ | $3$ | $C_6$ | $[\ ]_{2}^{3}$ |
3.6.0.1 | $x^{6} + 2 x^{4} + x^{2} + 2 x + 2$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | |
\(5\) | 5.4.2.1 | $x^{4} + 48 x^{3} + 670 x^{2} + 2256 x + 1449$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ |
5.4.0.1 | $x^{4} + 4 x^{2} + 4 x + 2$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | |
5.4.0.1 | $x^{4} + 4 x^{2} + 4 x + 2$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | |
\(17\) | 17.4.0.1 | $x^{4} + 7 x^{2} + 10 x + 3$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ |
17.4.0.1 | $x^{4} + 7 x^{2} + 10 x + 3$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | |
17.4.2.1 | $x^{4} + 338 x^{3} + 31049 x^{2} + 420472 x + 123735$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ | |
\(23\) | 23.2.1.2 | $x^{2} + 23$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
23.2.0.1 | $x^{2} + 21 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
23.8.4.1 | $x^{8} + 98 x^{6} + 38 x^{5} + 3331 x^{4} - 1634 x^{3} + 44919 x^{2} - 57494 x + 224528$ | $2$ | $4$ | $4$ | $C_4\times C_2$ | $[\ ]_{2}^{4}$ |