Normalized defining polynomial
\( x^{12} - 22 x^{10} - 55 x^{9} - 165 x^{8} - 132 x^{7} + 55 x^{6} - 66 x^{5} - 495 x^{4} - 385 x^{3} + \cdots - 1331 \)
Invariants
Degree: | $12$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[2, 5]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(-1371945240568483487545135739\) \(\medspace = -\,11^{11}\cdot 37^{10}\) | 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: | \(182.58\) | 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: | $11^{119/110}37^{10/11}\approx 356.64445176161007$ | ||
Ramified primes: | \(11\), \(37\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{-11}) \) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $\frac{1}{2}a^{4}-\frac{1}{2}a-\frac{1}{2}$, $\frac{1}{2}a^{5}-\frac{1}{2}a^{2}-\frac{1}{2}a$, $\frac{1}{6}a^{6}+\frac{1}{6}a^{4}+\frac{1}{6}a^{3}+\frac{1}{6}a^{2}-\frac{1}{6}a-\frac{1}{6}$, $\frac{1}{222}a^{7}+\frac{2}{37}a^{6}-\frac{17}{222}a^{5}-\frac{16}{111}a^{4}+\frac{43}{222}a^{3}+\frac{35}{222}a^{2}+\frac{31}{111}a-\frac{29}{74}$, $\frac{1}{444}a^{8}+\frac{2}{37}a^{6}-\frac{25}{222}a^{5}-\frac{9}{74}a^{4}+\frac{1}{3}a^{3}+\frac{49}{444}a^{2}+\frac{47}{222}a+\frac{193}{444}$, $\frac{1}{444}a^{9}+\frac{8}{111}a^{6}-\frac{15}{74}a^{5}-\frac{23}{222}a^{4}-\frac{169}{444}a^{3}+\frac{17}{111}a^{2}+\frac{1}{4}a-\frac{29}{222}$, $\frac{1}{444}a^{10}-\frac{5}{74}a^{6}+\frac{9}{74}a^{5}-\frac{11}{148}a^{4}+\frac{2}{37}a^{3}-\frac{121}{444}a^{2}+\frac{89}{222}a+\frac{10}{37}$, $\frac{1}{4884}a^{11}+\frac{1}{111}a^{6}-\frac{3}{148}a^{5}-\frac{19}{222}a^{4}+\frac{113}{444}a^{3}+\frac{13}{74}a^{2}-\frac{95}{222}a+\frac{50}{111}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $6$ | 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)
| |
Fundamental units: | $\frac{1253}{444}a^{11}+\frac{229}{111}a^{10}-\frac{9375}{148}a^{9}-\frac{45385}{222}a^{8}-\frac{20495}{37}a^{7}-\frac{61856}{111}a^{6}+\frac{160729}{444}a^{5}+\frac{91369}{111}a^{4}-\frac{33655}{37}a^{3}-\frac{192089}{74}a^{2}-\frac{967343}{444}a+\frac{36953}{37}$, $\frac{1}{37}a^{11}+\frac{115}{222}a^{10}-\frac{319}{111}a^{9}-\frac{1151}{222}a^{8}-\frac{1889}{111}a^{7}+\frac{115}{111}a^{6}+\frac{6881}{74}a^{5}+\frac{42259}{222}a^{4}+\frac{21046}{111}a^{3}+\frac{16125}{74}a^{2}+\frac{16409}{74}a+\frac{22217}{74}$, $\frac{1233}{74}a^{11}-\frac{11965}{444}a^{10}-\frac{36439}{111}a^{9}-\frac{80249}{222}a^{8}-\frac{461669}{222}a^{7}+\frac{111499}{111}a^{6}-\frac{123541}{222}a^{5}-\frac{488361}{148}a^{4}-\frac{773381}{222}a^{3}-\frac{2377573}{444}a^{2}+\frac{899857}{222}a-\frac{500999}{37}$, $\frac{182741}{1628}a^{11}-\frac{11659}{111}a^{10}-\frac{112651}{37}a^{9}-\frac{1224503}{444}a^{8}+\frac{178375}{74}a^{7}+\frac{241823}{222}a^{6}-\frac{3645545}{444}a^{5}-\frac{1444657}{222}a^{4}-\frac{23185}{12}a^{3}+\frac{479643}{148}a^{2}-\frac{2861578}{111}a+\frac{331127}{148}$, $\frac{20201}{4884}a^{11}-\frac{618}{37}a^{10}-\frac{3477}{148}a^{9}-\frac{58903}{444}a^{8}-\frac{10867}{74}a^{7}+\frac{5120}{111}a^{6}+\frac{17609}{444}a^{5}-\frac{96107}{222}a^{4}-\frac{21919}{74}a^{3}-\frac{176287}{444}a^{2}+\frac{41345}{148}a-\frac{201625}{148}$, $\frac{121373}{111}a^{11}+\frac{9934}{111}a^{10}-\frac{303587}{12}a^{9}-\frac{14102225}{222}a^{8}-\frac{17535368}{111}a^{7}-\frac{2141512}{37}a^{6}+\frac{12308230}{37}a^{5}+\frac{32289700}{111}a^{4}-\frac{253032941}{444}a^{3}-\frac{94040272}{111}a^{2}-\frac{61736093}{444}a+\frac{86424803}{74}$ (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: | \( 605851849.746 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{2}\cdot(2\pi)^{5}\cdot 605851849.746 \cdot 1}{2\cdot\sqrt{1371945240568483487545135739}}\cr\approx \mathstrut & 0.320351961083 \end{aligned}\] (assuming GRH)
Galois group
$\PGL(2,11)$ (as 12T218):
A non-solvable group of order 1320 |
The 13 conjugacy class representatives for $\PGL(2,11)$ |
Character table for $\PGL(2,11)$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Degree 22 sibling: | data not computed |
Degree 24 sibling: | 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 | ${\href{/padicField/2.4.0.1}{4} }^{3}$ | ${\href{/padicField/3.6.0.1}{6} }^{2}$ | ${\href{/padicField/5.6.0.1}{6} }^{2}$ | ${\href{/padicField/7.12.0.1}{12} }$ | R | ${\href{/padicField/13.4.0.1}{4} }^{3}$ | ${\href{/padicField/17.2.0.1}{2} }^{5}{,}\,{\href{/padicField/17.1.0.1}{1} }^{2}$ | ${\href{/padicField/19.2.0.1}{2} }^{5}{,}\,{\href{/padicField/19.1.0.1}{1} }^{2}$ | ${\href{/padicField/23.11.0.1}{11} }{,}\,{\href{/padicField/23.1.0.1}{1} }$ | ${\href{/padicField/29.4.0.1}{4} }^{3}$ | ${\href{/padicField/31.6.0.1}{6} }^{2}$ | R | ${\href{/padicField/41.10.0.1}{10} }{,}\,{\href{/padicField/41.1.0.1}{1} }^{2}$ | ${\href{/padicField/43.12.0.1}{12} }$ | ${\href{/padicField/47.5.0.1}{5} }^{2}{,}\,{\href{/padicField/47.1.0.1}{1} }^{2}$ | ${\href{/padicField/53.5.0.1}{5} }^{2}{,}\,{\href{/padicField/53.1.0.1}{1} }^{2}$ | ${\href{/padicField/59.5.0.1}{5} }^{2}{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(11\) | $\Q_{11}$ | $x + 9$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
11.11.11.7 | $x^{11} + 44 x + 11$ | $11$ | $1$ | $11$ | $F_{11}$ | $[11/10]_{10}$ | |
\(37\) | $\Q_{37}$ | $x + 35$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
37.11.10.1 | $x^{11} + 37$ | $11$ | $1$ | $10$ | $C_{11}:C_5$ | $[\ ]_{11}^{5}$ |
Artin representations
Label | Dimension | Conductor | Artin stem field | $G$ | Ind | $\chi(c)$ | |
---|---|---|---|---|---|---|---|
* | 1.1.1t1.a.a | $1$ | $1$ | \(\Q\) | $C_1$ | $1$ | $1$ |
1.11.2t1.a.a | $1$ | $ 11 $ | \(\Q(\sqrt{-11}) \) | $C_2$ (as 2T1) | $1$ | $-1$ | |
10.137...739.55.a.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.55.b.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.110.a.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.22t14.a.a | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
10.137...739.22t14.a.b | $10$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $0$ | |
* | 11.137...739.12t218.a.a | $11$ | $ 11^{11} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $1$ |
11.150...129.24t2949.a.a | $11$ | $ 11^{12} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $-1$ | |
12.166...419.55.a.a | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $2$ | |
12.166...419.110.a.a | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $-2$ | |
12.166...419.110.a.b | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $-2$ | |
12.166...419.55.a.b | $12$ | $ 11^{13} \cdot 37^{10}$ | 12.2.1371945240568483487545135739.1 | $\PGL(2,11)$ (as 12T218) | $1$ | $2$ |