Normalized defining polynomial
\( x^{10} - x^{9} + 25x^{8} - 10x^{7} + 552x^{6} - 313x^{5} + 1286x^{4} + 1321x^{3} + 1460x^{2} + 533x + 169 \)
Invariants
Degree: | $10$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[0, 5]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(-46584877058339283\) \(\medspace = -\,3^{5}\cdot 61^{8}\) | 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: | \(46.43\) | 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: | $3^{1/2}61^{4/5}\approx 46.43275958595107$ | ||
Ramified primes: | \(3\), \(61\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{-3}) \) | ||
$\card{ \Gal(K/\Q) }$: | $10$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is Galois and abelian over $\Q$. | |||
Conductor: | \(183=3\cdot 61\) | ||
Dirichlet character group: | $\lbrace$$\chi_{183}(1,·)$, $\chi_{183}(34,·)$, $\chi_{183}(131,·)$, $\chi_{183}(70,·)$, $\chi_{183}(142,·)$, $\chi_{183}(20,·)$, $\chi_{183}(119,·)$, $\chi_{183}(58,·)$, $\chi_{183}(62,·)$, $\chi_{183}(95,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | \(\Q(\sqrt{-3}) \), 10.0.46584877058339283.1$^{15}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $\frac{1}{377}a^{8}+\frac{162}{377}a^{7}-\frac{167}{377}a^{6}+\frac{147}{377}a^{5}+\frac{60}{377}a^{4}+\frac{3}{377}a^{3}-\frac{149}{377}a^{2}+\frac{161}{377}a-\frac{9}{29}$, $\frac{1}{772048339283}a^{9}-\frac{420613759}{772048339283}a^{8}-\frac{8001464183}{772048339283}a^{7}+\frac{100047512725}{772048339283}a^{6}+\frac{159216746515}{772048339283}a^{5}-\frac{124248767497}{772048339283}a^{4}+\frac{90668903475}{772048339283}a^{3}+\frac{142973400302}{772048339283}a^{2}+\frac{985664971}{2047873579}a+\frac{29026943053}{59388333791}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{5}\times C_{5}$, which has order $25$
Unit group
Rank: | $4$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( -\frac{51390875}{26622356527} a^{9} + \frac{54609062}{26622356527} a^{8} - \frac{1298391493}{26622356527} a^{7} + \frac{48183693}{2047873579} a^{6} - \frac{2204955674}{2047873579} a^{5} + \frac{1420115198}{2047873579} a^{4} - \frac{72683143393}{26622356527} a^{3} - \frac{48242785109}{26622356527} a^{2} - \frac{83093960998}{26622356527} a - \frac{287163487}{2047873579} \) (order $6$) | 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: | $\frac{3744338516}{772048339283}a^{9}-\frac{3341830827}{772048339283}a^{8}+\frac{92177547278}{772048339283}a^{7}-\frac{25625995799}{772048339283}a^{6}+\frac{2033670209166}{772048339283}a^{5}-\frac{31804569703}{26622356527}a^{4}+\frac{4122384789979}{772048339283}a^{3}+\frac{498223727480}{59388333791}a^{2}+\frac{4619582843218}{772048339283}a+\frac{129562377967}{59388333791}$, $\frac{2281158160}{772048339283}a^{9}-\frac{249428670}{26622356527}a^{8}+\frac{59738166465}{772048339283}a^{7}-\frac{148462322795}{772048339283}a^{6}+\frac{1261984355865}{772048339283}a^{5}-\frac{3502352669805}{772048339283}a^{4}+\frac{3415917935317}{772048339283}a^{3}-\frac{4282440835230}{772048339283}a^{2}-\frac{121097619285}{59388333791}a-\frac{74978118276}{59388333791}$, $\frac{2230458155}{772048339283}a^{9}-\frac{1297769019}{772048339283}a^{8}+\frac{53334737413}{772048339283}a^{7}-\frac{174096213}{59388333791}a^{6}+\frac{91023271310}{59388333791}a^{5}-\frac{728793262}{2047873579}a^{4}+\frac{1693378180393}{772048339283}a^{3}+\frac{2180119629544}{772048339283}a^{2}+\frac{1819769080918}{772048339283}a+\frac{50822203586}{59388333791}$, $\frac{173384857}{59388333791}a^{9}-\frac{1758168029}{772048339283}a^{8}+\frac{54524193981}{772048339283}a^{7}-\frac{7460743538}{772048339283}a^{6}+\frac{1202401920068}{772048339283}a^{5}-\frac{13343072129}{26622356527}a^{4}+\frac{2014573631582}{772048339283}a^{3}+\frac{4305819349796}{772048339283}a^{2}+\frac{2209857974276}{772048339283}a+\frac{61846303053}{59388333791}$ | 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: | \( 1500.28914312 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{5}\cdot 1500.28914312 \cdot 25}{6\cdot\sqrt{46584877058339283}}\cr\approx \mathstrut & 0.283622440523 \end{aligned}\]
Galois group
A cyclic group of order 10 |
The 10 conjugacy class representatives for $C_{10}$ |
Character table for $C_{10}$ |
Intermediate fields
\(\Q(\sqrt{-3}) \), 5.5.13845841.1 |
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 | ${\href{/padicField/2.10.0.1}{10} }$ | R | ${\href{/padicField/5.10.0.1}{10} }$ | ${\href{/padicField/7.5.0.1}{5} }^{2}$ | ${\href{/padicField/11.2.0.1}{2} }^{5}$ | ${\href{/padicField/13.1.0.1}{1} }^{10}$ | ${\href{/padicField/17.10.0.1}{10} }$ | ${\href{/padicField/19.5.0.1}{5} }^{2}$ | ${\href{/padicField/23.10.0.1}{10} }$ | ${\href{/padicField/29.2.0.1}{2} }^{5}$ | ${\href{/padicField/31.5.0.1}{5} }^{2}$ | ${\href{/padicField/37.5.0.1}{5} }^{2}$ | ${\href{/padicField/41.10.0.1}{10} }$ | ${\href{/padicField/43.5.0.1}{5} }^{2}$ | ${\href{/padicField/47.2.0.1}{2} }^{5}$ | ${\href{/padicField/53.10.0.1}{10} }$ | ${\href{/padicField/59.10.0.1}{10} }$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.10.5.2 | $x^{10} + 15 x^{8} + 94 x^{6} + 2 x^{5} + 210 x^{4} - 60 x^{3} + 229 x^{2} + 94 x + 364$ | $2$ | $5$ | $5$ | $C_{10}$ | $[\ ]_{2}^{5}$ |
\(61\) | 61.5.4.1 | $x^{5} + 61$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ |
61.5.4.1 | $x^{5} + 61$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ |
Artin representations
Label | Dimension | Conductor | Artin stem field | $G$ | Ind | $\chi(c)$ | |
---|---|---|---|---|---|---|---|
* | 1.1.1t1.a.a | $1$ | $1$ | \(\Q\) | $C_1$ | $1$ | $1$ |
* | 1.3.2t1.a.a | $1$ | $ 3 $ | \(\Q(\sqrt{-3}) \) | $C_2$ (as 2T1) | $1$ | $-1$ |
* | 1.61.5t1.a.a | $1$ | $ 61 $ | 5.5.13845841.1 | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.183.10t1.a.d | $1$ | $ 3 \cdot 61 $ | 10.0.46584877058339283.1 | $C_{10}$ (as 10T1) | $0$ | $-1$ |
* | 1.61.5t1.a.b | $1$ | $ 61 $ | 5.5.13845841.1 | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.183.10t1.a.a | $1$ | $ 3 \cdot 61 $ | 10.0.46584877058339283.1 | $C_{10}$ (as 10T1) | $0$ | $-1$ |
* | 1.61.5t1.a.d | $1$ | $ 61 $ | 5.5.13845841.1 | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.183.10t1.a.c | $1$ | $ 3 \cdot 61 $ | 10.0.46584877058339283.1 | $C_{10}$ (as 10T1) | $0$ | $-1$ |
* | 1.61.5t1.a.c | $1$ | $ 61 $ | 5.5.13845841.1 | $C_5$ (as 5T1) | $0$ | $1$ |
* | 1.183.10t1.a.b | $1$ | $ 3 \cdot 61 $ | 10.0.46584877058339283.1 | $C_{10}$ (as 10T1) | $0$ | $-1$ |