Normalized defining polynomial
\( x^{12} - x^{11} - 16 x^{10} + 15 x^{9} + 145 x^{8} - 8 x^{7} - 392 x^{6} + 88 x^{5} + 415 x^{4} + \cdots - 41 \)
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: | \(1476225000000000000000000\) \(\medspace = 2^{18}\cdot 3^{10}\cdot 5^{20}\) | 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: | \(103.30\) | 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: | $2^{13/6}3^{7/8}5^{39/20}\approx 270.8346732868732$ | ||
Ramified primes: | \(2\), \(3\), \(5\) | 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: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is not Galois over $\Q$. | |||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $\frac{1}{2}a^{6}-\frac{1}{2}a^{5}-\frac{1}{2}a^{4}-\frac{1}{2}a^{2}-\frac{1}{2}a-\frac{1}{2}$, $\frac{1}{2}a^{7}-\frac{1}{2}a^{4}-\frac{1}{2}a^{3}-\frac{1}{2}$, $\frac{1}{2}a^{8}-\frac{1}{2}a^{5}-\frac{1}{2}a^{4}-\frac{1}{2}a$, $\frac{1}{4}a^{9}-\frac{1}{4}a^{7}-\frac{1}{4}a^{6}+\frac{1}{4}a^{5}+\frac{1}{4}a^{4}-\frac{1}{4}a^{3}-\frac{1}{4}a^{2}+\frac{1}{4}$, $\frac{1}{4}a^{10}-\frac{1}{4}a^{8}-\frac{1}{4}a^{7}-\frac{1}{4}a^{6}-\frac{1}{4}a^{5}+\frac{1}{4}a^{4}-\frac{1}{4}a^{3}-\frac{1}{2}a^{2}-\frac{1}{4}a-\frac{1}{2}$, $\frac{1}{5337160}a^{11}+\frac{65341}{2668580}a^{10}+\frac{8452}{133429}a^{9}+\frac{59635}{1067432}a^{8}+\frac{28320}{133429}a^{7}-\frac{219409}{2668580}a^{6}+\frac{49603}{667145}a^{5}-\frac{169855}{533716}a^{4}-\frac{91825}{1067432}a^{3}-\frac{20355}{133429}a^{2}+\frac{547919}{1334290}a-\frac{2562313}{5337160}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{2}$, which has order $2$ (assuming GRH)
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: | $\frac{40197}{1067432}a^{11}+\frac{95741}{533716}a^{10}-\frac{504661}{533716}a^{9}-\frac{2588317}{1067432}a^{8}+\frac{5260545}{533716}a^{7}+\frac{6641399}{266858}a^{6}-\frac{12426779}{533716}a^{5}-\frac{12324087}{266858}a^{4}+\frac{37011201}{1067432}a^{3}+\frac{2602727}{533716}a^{2}-\frac{1346640}{133429}a+\frac{5889469}{1067432}$, $\frac{2469919}{2668580}a^{11}-\frac{14146317}{2668580}a^{10}-\frac{157901}{133429}a^{9}+\frac{15417137}{266858}a^{8}-\frac{17845079}{533716}a^{7}-\frac{831744267}{2668580}a^{6}+\frac{1139219921}{2668580}a^{5}+\frac{150448883}{533716}a^{4}-\frac{257634533}{266858}a^{3}+\frac{221273377}{266858}a^{2}-\frac{928368891}{2668580}a+\frac{200171393}{2668580}$, $\frac{10973341}{5337160}a^{11}-\frac{19691659}{2668580}a^{10}-\frac{4309551}{266858}a^{9}+\frac{92464927}{1067432}a^{8}+\frac{16551379}{266858}a^{7}-\frac{693355799}{2668580}a^{6}-\frac{14602289}{1334290}a^{5}+\frac{159117979}{533716}a^{4}-\frac{154293913}{1067432}a^{3}-\frac{15761575}{266858}a^{2}+\frac{85878469}{1334290}a-\frac{140152193}{5337160}$, $\frac{7184123}{5337160}a^{11}-\frac{5062711}{1334290}a^{10}-\frac{7850627}{533716}a^{9}+\frac{50036315}{1067432}a^{8}+\frac{14900202}{133429}a^{7}-\frac{572830797}{2668580}a^{6}-\frac{101520331}{667145}a^{5}+\frac{212381681}{533716}a^{4}-\frac{153221795}{1067432}a^{3}-\frac{51811181}{533716}a^{2}+\frac{229912629}{2668580}a-\frac{169628129}{5337160}$, $\frac{470529}{1334290}a^{11}-\frac{416727}{1334290}a^{10}-\frac{3180091}{533716}a^{9}+\frac{1212505}{266858}a^{8}+\frac{29922905}{533716}a^{7}+\frac{14235571}{2668580}a^{6}-\frac{471685473}{2668580}a^{5}-\frac{23619285}{533716}a^{4}+\frac{96441587}{533716}a^{3}+\frac{1988925}{533716}a^{2}-\frac{31628701}{1334290}a+\frac{75096661}{2668580}$, $\frac{16233643}{5337160}a^{11}+\frac{9951703}{2668580}a^{10}-\frac{6028946}{133429}a^{9}-\frac{63787683}{1067432}a^{8}+\frac{50781543}{133429}a^{7}+\frac{2406779773}{2668580}a^{6}+\frac{259619763}{1334290}a^{5}-\frac{318535611}{533716}a^{4}-\frac{85819083}{1067432}a^{3}+\frac{8987546}{133429}a^{2}-\frac{57681994}{667145}a-\frac{96400619}{5337160}$, $\frac{189291}{5337160}a^{11}-\frac{405069}{2668580}a^{10}-\frac{104999}{533716}a^{9}+\frac{1876533}{1067432}a^{8}+\frac{177035}{533716}a^{7}-\frac{12194277}{1334290}a^{6}+\frac{30032497}{2668580}a^{5}+\frac{2058909}{133429}a^{4}-\frac{40412661}{1067432}a^{3}+\frac{3913153}{533716}a^{2}+\frac{31128109}{1334290}a-\frac{63080973}{5337160}$ (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: | \( 279154681.275 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{4}\cdot(2\pi)^{4}\cdot 279154681.275 \cdot 2}{2\cdot\sqrt{1476225000000000000000000}}\cr\approx \mathstrut & 5.72938614221 \end{aligned}\] (assuming GRH)
Galois group
A non-solvable group of order 7920 |
The 10 conjugacy class representatives for $M_{11}$ |
Character table for $M_{11}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Degree 11 sibling: | data not computed |
Degree 22 sibling: | data not computed |
Minimal sibling: | 11.3.6561000000000000000000.1 |
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 | R | ${\href{/padicField/7.11.0.1}{11} }{,}\,{\href{/padicField/7.1.0.1}{1} }$ | ${\href{/padicField/11.11.0.1}{11} }{,}\,{\href{/padicField/11.1.0.1}{1} }$ | ${\href{/padicField/13.5.0.1}{5} }^{2}{,}\,{\href{/padicField/13.1.0.1}{1} }^{2}$ | ${\href{/padicField/17.6.0.1}{6} }{,}\,{\href{/padicField/17.3.0.1}{3} }{,}\,{\href{/padicField/17.2.0.1}{2} }{,}\,{\href{/padicField/17.1.0.1}{1} }$ | ${\href{/padicField/19.6.0.1}{6} }{,}\,{\href{/padicField/19.3.0.1}{3} }{,}\,{\href{/padicField/19.2.0.1}{2} }{,}\,{\href{/padicField/19.1.0.1}{1} }$ | ${\href{/padicField/23.5.0.1}{5} }^{2}{,}\,{\href{/padicField/23.1.0.1}{1} }^{2}$ | ${\href{/padicField/29.5.0.1}{5} }^{2}{,}\,{\href{/padicField/29.1.0.1}{1} }^{2}$ | ${\href{/padicField/31.11.0.1}{11} }{,}\,{\href{/padicField/31.1.0.1}{1} }$ | ${\href{/padicField/37.11.0.1}{11} }{,}\,{\href{/padicField/37.1.0.1}{1} }$ | ${\href{/padicField/41.5.0.1}{5} }^{2}{,}\,{\href{/padicField/41.1.0.1}{1} }^{2}$ | ${\href{/padicField/43.6.0.1}{6} }{,}\,{\href{/padicField/43.3.0.1}{3} }{,}\,{\href{/padicField/43.2.0.1}{2} }{,}\,{\href{/padicField/43.1.0.1}{1} }$ | ${\href{/padicField/47.6.0.1}{6} }{,}\,{\href{/padicField/47.3.0.1}{3} }{,}\,{\href{/padicField/47.2.0.1}{2} }{,}\,{\href{/padicField/47.1.0.1}{1} }$ | ${\href{/padicField/53.11.0.1}{11} }{,}\,{\href{/padicField/53.1.0.1}{1} }$ | ${\href{/padicField/59.8.0.1}{8} }{,}\,{\href{/padicField/59.4.0.1}{4} }$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.2.0.1 | $x^{2} + x + 1$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ |
2.4.8.7 | $x^{4} + 4 x^{2} + 4 x + 2$ | $4$ | $1$ | $8$ | $S_4$ | $[8/3, 8/3]_{3}^{2}$ | |
2.6.10.1 | $x^{6} + 2 x^{5} + 4 x^{2} + 4 x + 2$ | $6$ | $1$ | $10$ | $S_4$ | $[8/3, 8/3]_{3}^{2}$ | |
\(3\) | 3.4.3.1 | $x^{4} + 3$ | $4$ | $1$ | $3$ | $D_{4}$ | $[\ ]_{4}^{2}$ |
3.8.7.1 | $x^{8} + 3$ | $8$ | $1$ | $7$ | $QD_{16}$ | $[\ ]_{8}^{2}$ | |
\(5\) | 5.2.1.1 | $x^{2} + 5$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
5.10.19.3 | $x^{10} + 50 x^{2} + 105$ | $10$ | $1$ | $19$ | $F_5$ | $[9/4]_{4}$ |