Normalized defining polynomial
\( x^{11} - x^{10} - 400 x^{9} + 29 x^{8} + 34594 x^{7} - 51208 x^{6} - 648406 x^{5} + 1281923 x^{4} + \cdots + 1306999 \)
Invariants
Degree: | $11$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[11, 0]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(281681992520036568627910696801\) \(\medspace = 881^{10}\) | 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: | \(475.61\) | 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: | $881^{10/11}\approx 475.6098340560147$ | ||
Ramified primes: | \(881\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Gal(K/\Q) }$: | $11$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
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This field is Galois and abelian over $\Q$. | |||
Conductor: | \(881\) | ||
Dirichlet character group: | $\lbrace$$\chi_{881}(32,·)$, $\chi_{881}(1,·)$, $\chi_{881}(168,·)$, $\chi_{881}(171,·)$, $\chi_{881}(237,·)$, $\chi_{881}(143,·)$, $\chi_{881}(90,·)$, $\chi_{881}(186,·)$, $\chi_{881}(536,·)$, $\chi_{881}(666,·)$, $\chi_{881}(413,·)$$\rbrace$ | ||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $\frac{1}{7}a^{5}+\frac{1}{7}a^{4}+\frac{1}{7}a^{3}+\frac{1}{7}a^{2}+\frac{1}{7}a+\frac{1}{7}$, $\frac{1}{7}a^{6}-\frac{1}{7}$, $\frac{1}{7}a^{7}-\frac{1}{7}a$, $\frac{1}{49}a^{8}-\frac{1}{49}a^{7}-\frac{3}{49}a^{6}+\frac{1}{49}a^{5}+\frac{15}{49}a^{4}-\frac{6}{49}a^{3}-\frac{3}{7}a^{2}+\frac{16}{49}a-\frac{10}{49}$, $\frac{1}{49}a^{9}+\frac{3}{49}a^{7}-\frac{2}{49}a^{6}+\frac{2}{49}a^{5}-\frac{5}{49}a^{4}+\frac{8}{49}a^{3}-\frac{19}{49}a^{2}-\frac{15}{49}a-\frac{24}{49}$, $\frac{1}{18\!\cdots\!73}a^{10}-\frac{11\!\cdots\!43}{18\!\cdots\!73}a^{9}+\frac{60\!\cdots\!61}{18\!\cdots\!73}a^{8}+\frac{61\!\cdots\!87}{18\!\cdots\!73}a^{7}-\frac{59\!\cdots\!22}{18\!\cdots\!73}a^{6}-\frac{11\!\cdots\!66}{18\!\cdots\!73}a^{5}+\frac{37\!\cdots\!78}{18\!\cdots\!73}a^{4}-\frac{84\!\cdots\!16}{18\!\cdots\!73}a^{3}+\frac{34\!\cdots\!58}{18\!\cdots\!73}a^{2}-\frac{45\!\cdots\!71}{18\!\cdots\!73}a-\frac{87\!\cdots\!49}{18\!\cdots\!73}$
Monogenic: | No | |
Index: | Not computed | |
Inessential primes: | $7$ |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $10$ | 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: | $\frac{38\!\cdots\!54}{18\!\cdots\!73}a^{10}-\frac{49\!\cdots\!35}{18\!\cdots\!73}a^{9}-\frac{15\!\cdots\!36}{18\!\cdots\!73}a^{8}+\frac{56\!\cdots\!16}{18\!\cdots\!73}a^{7}+\frac{12\!\cdots\!96}{18\!\cdots\!73}a^{6}-\frac{24\!\cdots\!17}{18\!\cdots\!73}a^{5}-\frac{21\!\cdots\!66}{18\!\cdots\!73}a^{4}+\frac{60\!\cdots\!16}{18\!\cdots\!73}a^{3}+\frac{95\!\cdots\!51}{18\!\cdots\!73}a^{2}-\frac{97\!\cdots\!40}{18\!\cdots\!73}a+\frac{44\!\cdots\!45}{18\!\cdots\!73}$, $\frac{48\!\cdots\!07}{18\!\cdots\!73}a^{10}+\frac{34\!\cdots\!92}{18\!\cdots\!73}a^{9}-\frac{19\!\cdots\!54}{18\!\cdots\!73}a^{8}-\frac{31\!\cdots\!51}{18\!\cdots\!73}a^{7}+\frac{15\!\cdots\!94}{18\!\cdots\!73}a^{6}+\frac{27\!\cdots\!96}{18\!\cdots\!73}a^{5}-\frac{28\!\cdots\!76}{18\!\cdots\!73}a^{4}+\frac{14\!\cdots\!69}{18\!\cdots\!73}a^{3}+\frac{10\!\cdots\!88}{18\!\cdots\!73}a^{2}+\frac{15\!\cdots\!68}{18\!\cdots\!73}a-\frac{42\!\cdots\!53}{18\!\cdots\!73}$, $\frac{38\!\cdots\!59}{18\!\cdots\!73}a^{10}+\frac{29\!\cdots\!07}{18\!\cdots\!73}a^{9}-\frac{15\!\cdots\!03}{18\!\cdots\!73}a^{8}-\frac{26\!\cdots\!75}{18\!\cdots\!73}a^{7}+\frac{12\!\cdots\!82}{18\!\cdots\!73}a^{6}+\frac{20\!\cdots\!78}{18\!\cdots\!73}a^{5}-\frac{17\!\cdots\!30}{18\!\cdots\!73}a^{4}+\frac{20\!\cdots\!18}{18\!\cdots\!73}a^{3}+\frac{28\!\cdots\!44}{18\!\cdots\!73}a^{2}-\frac{56\!\cdots\!94}{18\!\cdots\!73}a-\frac{49\!\cdots\!74}{18\!\cdots\!73}$, $\frac{14\!\cdots\!96}{25\!\cdots\!39}a^{10}+\frac{29\!\cdots\!89}{25\!\cdots\!39}a^{9}-\frac{56\!\cdots\!23}{25\!\cdots\!39}a^{8}-\frac{16\!\cdots\!22}{25\!\cdots\!39}a^{7}+\frac{41\!\cdots\!52}{25\!\cdots\!39}a^{6}+\frac{30\!\cdots\!31}{25\!\cdots\!39}a^{5}-\frac{54\!\cdots\!39}{25\!\cdots\!39}a^{4}+\frac{61\!\cdots\!22}{25\!\cdots\!39}a^{3}+\frac{27\!\cdots\!60}{25\!\cdots\!39}a^{2}-\frac{59\!\cdots\!55}{25\!\cdots\!39}a+\frac{18\!\cdots\!46}{25\!\cdots\!39}$, $\frac{53\!\cdots\!11}{18\!\cdots\!73}a^{10}+\frac{22\!\cdots\!80}{18\!\cdots\!73}a^{9}-\frac{21\!\cdots\!78}{18\!\cdots\!73}a^{8}-\frac{28\!\cdots\!01}{18\!\cdots\!73}a^{7}+\frac{17\!\cdots\!36}{18\!\cdots\!73}a^{6}-\frac{40\!\cdots\!95}{18\!\cdots\!73}a^{5}-\frac{32\!\cdots\!66}{18\!\cdots\!73}a^{4}+\frac{27\!\cdots\!43}{18\!\cdots\!73}a^{3}+\frac{10\!\cdots\!88}{18\!\cdots\!73}a^{2}-\frac{44\!\cdots\!33}{18\!\cdots\!73}a-\frac{90\!\cdots\!51}{18\!\cdots\!73}$, $\frac{31\!\cdots\!89}{18\!\cdots\!73}a^{10}+\frac{65\!\cdots\!03}{18\!\cdots\!73}a^{9}-\frac{12\!\cdots\!17}{18\!\cdots\!73}a^{8}-\frac{13\!\cdots\!20}{18\!\cdots\!73}a^{7}+\frac{10\!\cdots\!90}{18\!\cdots\!73}a^{6}-\frac{48\!\cdots\!13}{18\!\cdots\!73}a^{5}-\frac{16\!\cdots\!16}{18\!\cdots\!73}a^{4}+\frac{21\!\cdots\!71}{18\!\cdots\!73}a^{3}+\frac{15\!\cdots\!53}{18\!\cdots\!73}a^{2}-\frac{37\!\cdots\!85}{18\!\cdots\!73}a+\frac{17\!\cdots\!36}{18\!\cdots\!73}$, $\frac{12\!\cdots\!00}{18\!\cdots\!73}a^{10}-\frac{16\!\cdots\!98}{18\!\cdots\!73}a^{9}-\frac{47\!\cdots\!75}{18\!\cdots\!73}a^{8}+\frac{16\!\cdots\!75}{18\!\cdots\!73}a^{7}+\frac{34\!\cdots\!46}{18\!\cdots\!73}a^{6}-\frac{71\!\cdots\!39}{18\!\cdots\!73}a^{5}-\frac{12\!\cdots\!23}{18\!\cdots\!73}a^{4}+\frac{15\!\cdots\!66}{18\!\cdots\!73}a^{3}+\frac{12\!\cdots\!80}{18\!\cdots\!73}a^{2}-\frac{68\!\cdots\!87}{18\!\cdots\!73}a-\frac{14\!\cdots\!55}{18\!\cdots\!73}$, $\frac{19\!\cdots\!19}{18\!\cdots\!73}a^{10}+\frac{40\!\cdots\!24}{18\!\cdots\!73}a^{9}-\frac{75\!\cdots\!05}{18\!\cdots\!73}a^{8}-\frac{23\!\cdots\!44}{18\!\cdots\!73}a^{7}+\frac{59\!\cdots\!62}{18\!\cdots\!73}a^{6}+\frac{86\!\cdots\!72}{18\!\cdots\!73}a^{5}-\frac{99\!\cdots\!71}{18\!\cdots\!73}a^{4}-\frac{57\!\cdots\!18}{18\!\cdots\!73}a^{3}+\frac{19\!\cdots\!09}{18\!\cdots\!73}a^{2}+\frac{65\!\cdots\!37}{18\!\cdots\!73}a-\frac{82\!\cdots\!64}{18\!\cdots\!73}$, $\frac{14\!\cdots\!10}{18\!\cdots\!73}a^{10}-\frac{33\!\cdots\!88}{18\!\cdots\!73}a^{9}-\frac{57\!\cdots\!89}{18\!\cdots\!73}a^{8}-\frac{38\!\cdots\!85}{18\!\cdots\!73}a^{7}+\frac{46\!\cdots\!45}{18\!\cdots\!73}a^{6}-\frac{49\!\cdots\!18}{18\!\cdots\!73}a^{5}-\frac{68\!\cdots\!79}{18\!\cdots\!73}a^{4}+\frac{15\!\cdots\!63}{18\!\cdots\!73}a^{3}-\frac{23\!\cdots\!22}{18\!\cdots\!73}a^{2}-\frac{12\!\cdots\!99}{18\!\cdots\!73}a+\frac{56\!\cdots\!22}{18\!\cdots\!73}$, $\frac{53\!\cdots\!67}{18\!\cdots\!73}a^{10}-\frac{22\!\cdots\!97}{18\!\cdots\!73}a^{9}-\frac{21\!\cdots\!08}{18\!\cdots\!73}a^{8}+\frac{69\!\cdots\!12}{18\!\cdots\!73}a^{7}+\frac{17\!\cdots\!99}{18\!\cdots\!73}a^{6}-\frac{85\!\cdots\!50}{18\!\cdots\!73}a^{5}-\frac{20\!\cdots\!51}{18\!\cdots\!73}a^{4}+\frac{16\!\cdots\!84}{18\!\cdots\!73}a^{3}-\frac{20\!\cdots\!53}{18\!\cdots\!73}a^{2}-\frac{12\!\cdots\!38}{18\!\cdots\!73}a+\frac{22\!\cdots\!51}{18\!\cdots\!73}$ (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)]
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Regulator: | \( 379023342573 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{11}\cdot(2\pi)^{0}\cdot 379023342573 \cdot 1}{2\cdot\sqrt{281681992520036568627910696801}}\cr\approx \mathstrut & 0.731284505861242 \end{aligned}\] (assuming GRH)
Galois group
A cyclic group of order 11 |
The 11 conjugacy class representatives for $C_{11}$ |
Character table for $C_{11}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.11.0.1}{11} }$ | ${\href{/padicField/3.11.0.1}{11} }$ | ${\href{/padicField/5.11.0.1}{11} }$ | ${\href{/padicField/7.1.0.1}{1} }^{11}$ | ${\href{/padicField/11.11.0.1}{11} }$ | ${\href{/padicField/13.11.0.1}{11} }$ | ${\href{/padicField/17.11.0.1}{11} }$ | ${\href{/padicField/19.11.0.1}{11} }$ | ${\href{/padicField/23.11.0.1}{11} }$ | ${\href{/padicField/29.11.0.1}{11} }$ | ${\href{/padicField/31.11.0.1}{11} }$ | ${\href{/padicField/37.11.0.1}{11} }$ | ${\href{/padicField/41.11.0.1}{11} }$ | ${\href{/padicField/43.11.0.1}{11} }$ | ${\href{/padicField/47.11.0.1}{11} }$ | ${\href{/padicField/53.11.0.1}{11} }$ | ${\href{/padicField/59.11.0.1}{11} }$ |
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 |
---|---|---|---|---|---|---|---|
\(881\) | Deg $11$ | $11$ | $1$ | $10$ |