Normalized defining polynomial
\( x^{10} - 2 x^{9} - 122 x^{8} + 198 x^{7} + 5582 x^{6} - 6794 x^{5} - 118785 x^{4} + 94556 x^{3} + \cdots - 4240279 \)
Invariants
Degree: | $10$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[10, 0]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(1412799778009275392\) \(\medspace = 2^{10}\cdot 11^{8}\cdot 23^{5}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(65.31\) | 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: | $2\cdot 11^{4/5}23^{1/2}\approx 65.31426768087508$ | ||
Ramified primes: | \(2\), \(11\), \(23\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{23}) \) | ||
$\card{ \Gal(K/\Q) }$: | $10$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is Galois and abelian over $\Q$. | |||
Conductor: | \(1012=2^{2}\cdot 11\cdot 23\) | ||
Dirichlet character group: | $\lbrace$$\chi_{1012}(1,·)$, $\chi_{1012}(643,·)$, $\chi_{1012}(551,·)$, $\chi_{1012}(553,·)$, $\chi_{1012}(93,·)$, $\chi_{1012}(367,·)$, $\chi_{1012}(185,·)$, $\chi_{1012}(91,·)$, $\chi_{1012}(829,·)$, $\chi_{1012}(735,·)$$\rbrace$ | ||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $\frac{1}{26\!\cdots\!37}a^{9}+\frac{13\!\cdots\!91}{26\!\cdots\!37}a^{8}-\frac{10\!\cdots\!05}{26\!\cdots\!37}a^{7}-\frac{43\!\cdots\!01}{26\!\cdots\!37}a^{6}+\frac{45\!\cdots\!07}{26\!\cdots\!37}a^{5}+\frac{12\!\cdots\!65}{26\!\cdots\!37}a^{4}-\frac{32\!\cdots\!20}{26\!\cdots\!37}a^{3}+\frac{12\!\cdots\!93}{26\!\cdots\!37}a^{2}-\frac{22\!\cdots\!49}{26\!\cdots\!37}a-\frac{34\!\cdots\!55}{26\!\cdots\!37}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $9$ | 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: | $\frac{13486765050398}{26\!\cdots\!37}a^{9}-\frac{218606664356652}{26\!\cdots\!37}a^{8}-\frac{13\!\cdots\!18}{26\!\cdots\!37}a^{7}+\frac{28\!\cdots\!20}{26\!\cdots\!37}a^{6}+\frac{48\!\cdots\!12}{26\!\cdots\!37}a^{5}-\frac{15\!\cdots\!72}{26\!\cdots\!37}a^{4}-\frac{70\!\cdots\!10}{26\!\cdots\!37}a^{3}+\frac{36\!\cdots\!05}{26\!\cdots\!37}a^{2}+\frac{34\!\cdots\!04}{26\!\cdots\!37}a-\frac{25\!\cdots\!81}{26\!\cdots\!37}$, $\frac{338643523778168}{26\!\cdots\!37}a^{9}-\frac{40\!\cdots\!16}{26\!\cdots\!37}a^{8}-\frac{34\!\cdots\!28}{26\!\cdots\!37}a^{7}+\frac{39\!\cdots\!04}{26\!\cdots\!37}a^{6}+\frac{12\!\cdots\!16}{26\!\cdots\!37}a^{5}-\frac{13\!\cdots\!73}{26\!\cdots\!37}a^{4}-\frac{18\!\cdots\!36}{26\!\cdots\!37}a^{3}+\frac{17\!\cdots\!34}{26\!\cdots\!37}a^{2}+\frac{89\!\cdots\!24}{26\!\cdots\!37}a-\frac{77\!\cdots\!59}{26\!\cdots\!37}$, $\frac{430879143488320}{26\!\cdots\!37}a^{9}-\frac{699364575945516}{26\!\cdots\!37}a^{8}-\frac{51\!\cdots\!48}{26\!\cdots\!37}a^{7}+\frac{62\!\cdots\!01}{26\!\cdots\!37}a^{6}+\frac{21\!\cdots\!22}{26\!\cdots\!37}a^{5}-\frac{15\!\cdots\!60}{26\!\cdots\!37}a^{4}-\frac{35\!\cdots\!22}{26\!\cdots\!37}a^{3}+\frac{64\!\cdots\!86}{26\!\cdots\!37}a^{2}+\frac{20\!\cdots\!22}{26\!\cdots\!37}a+\frac{79\!\cdots\!35}{26\!\cdots\!37}$, $\frac{34848362377262}{26\!\cdots\!37}a^{9}-\frac{62953342229325}{26\!\cdots\!37}a^{8}-\frac{43\!\cdots\!90}{26\!\cdots\!37}a^{7}+\frac{62\!\cdots\!17}{26\!\cdots\!37}a^{6}+\frac{20\!\cdots\!94}{26\!\cdots\!37}a^{5}-\frac{21\!\cdots\!22}{26\!\cdots\!37}a^{4}-\frac{49\!\cdots\!56}{26\!\cdots\!37}a^{3}+\frac{29\!\cdots\!67}{26\!\cdots\!37}a^{2}+\frac{46\!\cdots\!46}{26\!\cdots\!37}a-\frac{13\!\cdots\!26}{26\!\cdots\!37}$, $\frac{155437192739182}{39\!\cdots\!11}a^{9}-\frac{17\!\cdots\!40}{39\!\cdots\!11}a^{8}-\frac{17\!\cdots\!74}{39\!\cdots\!11}a^{7}+\frac{18\!\cdots\!40}{39\!\cdots\!11}a^{6}+\frac{74\!\cdots\!66}{39\!\cdots\!11}a^{5}-\frac{63\!\cdots\!28}{39\!\cdots\!11}a^{4}-\frac{12\!\cdots\!72}{39\!\cdots\!11}a^{3}+\frac{92\!\cdots\!54}{39\!\cdots\!11}a^{2}+\frac{74\!\cdots\!62}{39\!\cdots\!11}a-\frac{46\!\cdots\!99}{39\!\cdots\!11}$, $\frac{91\!\cdots\!34}{26\!\cdots\!37}a^{9}+\frac{98\!\cdots\!46}{26\!\cdots\!37}a^{8}-\frac{11\!\cdots\!60}{26\!\cdots\!37}a^{7}-\frac{96\!\cdots\!48}{26\!\cdots\!37}a^{6}+\frac{46\!\cdots\!22}{26\!\cdots\!37}a^{5}+\frac{32\!\cdots\!12}{26\!\cdots\!37}a^{4}-\frac{69\!\cdots\!70}{26\!\cdots\!37}a^{3}-\frac{41\!\cdots\!92}{26\!\cdots\!37}a^{2}+\frac{33\!\cdots\!08}{26\!\cdots\!37}a+\frac{17\!\cdots\!55}{26\!\cdots\!37}$, $\frac{27\!\cdots\!90}{26\!\cdots\!37}a^{9}-\frac{91\!\cdots\!52}{26\!\cdots\!37}a^{8}-\frac{28\!\cdots\!92}{26\!\cdots\!37}a^{7}+\frac{79\!\cdots\!54}{26\!\cdots\!37}a^{6}+\frac{10\!\cdots\!98}{26\!\cdots\!37}a^{5}-\frac{21\!\cdots\!72}{26\!\cdots\!37}a^{4}-\frac{15\!\cdots\!08}{26\!\cdots\!37}a^{3}+\frac{17\!\cdots\!46}{26\!\cdots\!37}a^{2}+\frac{81\!\cdots\!44}{26\!\cdots\!37}a-\frac{71\!\cdots\!69}{26\!\cdots\!37}$, $\frac{78\!\cdots\!86}{26\!\cdots\!37}a^{9}+\frac{48\!\cdots\!56}{26\!\cdots\!37}a^{8}-\frac{79\!\cdots\!06}{26\!\cdots\!37}a^{7}-\frac{44\!\cdots\!82}{26\!\cdots\!37}a^{6}+\frac{26\!\cdots\!16}{26\!\cdots\!37}a^{5}+\frac{13\!\cdots\!20}{26\!\cdots\!37}a^{4}-\frac{36\!\cdots\!24}{26\!\cdots\!37}a^{3}-\frac{17\!\cdots\!98}{26\!\cdots\!37}a^{2}+\frac{16\!\cdots\!82}{26\!\cdots\!37}a+\frac{72\!\cdots\!91}{26\!\cdots\!37}$, $\frac{174241811886310}{26\!\cdots\!37}a^{9}-\frac{314766711146625}{26\!\cdots\!37}a^{8}-\frac{21\!\cdots\!50}{26\!\cdots\!37}a^{7}+\frac{31\!\cdots\!85}{26\!\cdots\!37}a^{6}+\frac{10\!\cdots\!70}{26\!\cdots\!37}a^{5}-\frac{10\!\cdots\!10}{26\!\cdots\!37}a^{4}-\frac{24\!\cdots\!80}{26\!\cdots\!37}a^{3}+\frac{14\!\cdots\!35}{26\!\cdots\!37}a^{2}+\frac{36\!\cdots\!15}{26\!\cdots\!37}a+\frac{56\!\cdots\!58}{26\!\cdots\!37}$ (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: | \( 601601.137232 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{10}\cdot(2\pi)^{0}\cdot 601601.137232 \cdot 1}{2\cdot\sqrt{1412799778009275392}}\cr\approx \mathstrut & 0.259142294945 \end{aligned}\] (assuming GRH)
Galois group
A cyclic group of order 10 |
The 10 conjugacy class representatives for $C_{10}$ |
Character table for $C_{10}$ |
Intermediate fields
\(\Q(\sqrt{23}) \), \(\Q(\zeta_{11})^+\) |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | ${\href{/padicField/3.10.0.1}{10} }$ | ${\href{/padicField/5.10.0.1}{10} }$ | ${\href{/padicField/7.5.0.1}{5} }^{2}$ | R | ${\href{/padicField/13.5.0.1}{5} }^{2}$ | ${\href{/padicField/17.10.0.1}{10} }$ | ${\href{/padicField/19.5.0.1}{5} }^{2}$ | R | ${\href{/padicField/29.5.0.1}{5} }^{2}$ | ${\href{/padicField/31.10.0.1}{10} }$ | ${\href{/padicField/37.10.0.1}{10} }$ | ${\href{/padicField/41.5.0.1}{5} }^{2}$ | ${\href{/padicField/43.1.0.1}{1} }^{10}$ | ${\href{/padicField/47.10.0.1}{10} }$ | ${\href{/padicField/53.10.0.1}{10} }$ | ${\href{/padicField/59.10.0.1}{10} }$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.10.10.7 | $x^{10} + 10 x^{9} + 50 x^{8} + 160 x^{7} + 360 x^{6} + 592 x^{5} + 656 x^{4} + 384 x^{3} - 112 x^{2} - 352 x - 1248$ | $2$ | $5$ | $10$ | $C_{10}$ | $[2]^{5}$ |
\(11\) | 11.5.4.4 | $x^{5} + 11$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ |
11.5.4.4 | $x^{5} + 11$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ | |
\(23\) | 23.2.1.1 | $x^{2} + 115$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
23.2.1.1 | $x^{2} + 115$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
23.2.1.1 | $x^{2} + 115$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
23.2.1.1 | $x^{2} + 115$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
23.2.1.1 | $x^{2} + 115$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
Artin representations
Label | Dimension | Conductor | Artin stem field | $G$ | Ind | $\chi(c)$ | |
---|---|---|---|---|---|---|---|
* | 1.1.1t1.a.a | $1$ | $1$ | \(\Q\) | $C_1$ | $1$ | $1$ |
* | 1.92.2t1.a.a | $1$ | $ 2^{2} \cdot 23 $ | \(\Q(\sqrt{23}) \) | $C_2$ (as 2T1) | $1$ | $1$ |
* | 1.11.5t1.a.a | $1$ | $ 11 $ | \(\Q(\zeta_{11})^+\) | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.1012.10t1.a.a | $1$ | $ 2^{2} \cdot 11 \cdot 23 $ | 10.10.1412799778009275392.1 | $C_{10}$ (as 10T1) | $0$ | $1$ |
* | 1.11.5t1.a.b | $1$ | $ 11 $ | \(\Q(\zeta_{11})^+\) | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.1012.10t1.a.b | $1$ | $ 2^{2} \cdot 11 \cdot 23 $ | 10.10.1412799778009275392.1 | $C_{10}$ (as 10T1) | $0$ | $1$ |
* | 1.11.5t1.a.c | $1$ | $ 11 $ | \(\Q(\zeta_{11})^+\) | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.1012.10t1.a.c | $1$ | $ 2^{2} \cdot 11 \cdot 23 $ | 10.10.1412799778009275392.1 | $C_{10}$ (as 10T1) | $0$ | $1$ |
* | 1.11.5t1.a.d | $1$ | $ 11 $ | \(\Q(\zeta_{11})^+\) | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.1012.10t1.a.d | $1$ | $ 2^{2} \cdot 11 \cdot 23 $ | 10.10.1412799778009275392.1 | $C_{10}$ (as 10T1) | $0$ | $1$ |