Normalized defining polynomial
\( x^{10} - 5x^{9} + 17x^{8} - 17x^{7} - 17x^{6} + 96x^{5} - 109x^{4} - 109x^{3} + 163x^{2} - 202x - 439 \)
Invariants
Degree: | $10$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[2, 4]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(13601422721673\) \(\medspace = 3^{8}\cdot 73^{5}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(20.58\) | 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))
| |
Galois root discriminant: | $3^{4/3}73^{1/2}\approx 36.967757191167294$ | ||
Ramified primes: | \(3\), \(73\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{73}) \) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $\frac{1}{3}a^{8}+\frac{1}{3}a^{6}-\frac{1}{3}a^{2}-\frac{1}{3}$, $\frac{1}{479012499}a^{9}-\frac{16052455}{479012499}a^{8}-\frac{189484790}{479012499}a^{7}+\frac{237485411}{479012499}a^{6}+\frac{67844843}{159670833}a^{5}+\frac{1865263}{159670833}a^{4}+\frac{30961331}{68430357}a^{3}+\frac{119747806}{479012499}a^{2}-\frac{124762471}{479012499}a+\frac{212497231}{479012499}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$
Unit group
Rank: | $5$ | 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: | $\frac{5902423}{479012499}a^{9}-\frac{26637931}{479012499}a^{8}+\frac{76568986}{479012499}a^{7}-\frac{33239503}{479012499}a^{6}-\frac{58601089}{159670833}a^{5}+\frac{107626066}{159670833}a^{4}-\frac{22972408}{68430357}a^{3}-\frac{537123854}{479012499}a^{2}-\frac{114267064}{479012499}a+\frac{140588284}{479012499}$, $\frac{2456735}{479012499}a^{9}-\frac{8004254}{479012499}a^{8}+\frac{11217530}{479012499}a^{7}+\frac{60373588}{479012499}a^{6}-\frac{69442769}{159670833}a^{5}+\frac{63660038}{159670833}a^{4}+\frac{22190935}{68430357}a^{3}-\frac{732187432}{479012499}a^{2}+\frac{272617939}{479012499}a+\frac{486840629}{479012499}$, $\frac{17727287}{479012499}a^{9}-\frac{571154}{479012499}a^{8}-\frac{55852180}{479012499}a^{7}+\frac{642211312}{479012499}a^{6}-\frac{58170758}{159670833}a^{5}-\frac{499616155}{159670833}a^{4}+\frac{283415170}{68430357}a^{3}-\frac{999323551}{479012499}a^{2}-\frac{10326038363}{479012499}a-\frac{7582868593}{479012499}$, $\frac{7089214}{479012499}a^{9}+\frac{30008726}{479012499}a^{8}-\frac{122021867}{479012499}a^{7}+\frac{468575819}{479012499}a^{6}+\frac{60169148}{159670833}a^{5}-\frac{530144945}{159670833}a^{4}+\frac{104650979}{68430357}a^{3}+\frac{56395042}{479012499}a^{2}-\frac{7202621719}{479012499}a-\frac{6466430336}{479012499}$, $\frac{13721}{53223611}a^{9}+\frac{3925400}{159670833}a^{8}-\frac{629851}{53223611}a^{7}-\frac{21882988}{159670833}a^{6}+\frac{54403239}{53223611}a^{5}-\frac{75073415}{53223611}a^{4}-\frac{2836978}{7603373}a^{3}+\frac{406441723}{159670833}a^{2}-\frac{194534831}{53223611}a-\frac{1234973195}{159670833}$ | 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: | \( 671.469092505 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{2}\cdot(2\pi)^{4}\cdot 671.469092505 \cdot 1}{2\cdot\sqrt{13601422721673}}\cr\approx \mathstrut & 0.567522817160 \end{aligned}\]
Galois group
A non-solvable group of order 120 |
The 7 conjugacy class representatives for $S_5$ |
Character table for $S_5$ |
Intermediate fields
\(\Q(\sqrt{73}) \), 5.1.5913.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 5 sibling: | 5.1.5913.1 |
Degree 6 sibling: | 6.2.2552340537.2 |
Degree 10 sibling: | data not computed |
Degree 12 sibling: | data not computed |
Degree 15 sibling: | data not computed |
Degree 20 siblings: | data not computed |
Degree 24 sibling: | data not computed |
Degree 30 siblings: | data not computed |
Degree 40 sibling: | data not computed |
Minimal sibling: | 5.1.5913.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.5.0.1}{5} }^{2}$ | R | ${\href{/padicField/5.4.0.1}{4} }^{2}{,}\,{\href{/padicField/5.2.0.1}{2} }$ | ${\href{/padicField/7.6.0.1}{6} }{,}\,{\href{/padicField/7.2.0.1}{2} }^{2}$ | ${\href{/padicField/11.6.0.1}{6} }{,}\,{\href{/padicField/11.2.0.1}{2} }^{2}$ | ${\href{/padicField/13.6.0.1}{6} }{,}\,{\href{/padicField/13.2.0.1}{2} }^{2}$ | ${\href{/padicField/17.4.0.1}{4} }^{2}{,}\,{\href{/padicField/17.2.0.1}{2} }$ | ${\href{/padicField/19.5.0.1}{5} }^{2}$ | ${\href{/padicField/23.3.0.1}{3} }^{2}{,}\,{\href{/padicField/23.1.0.1}{1} }^{4}$ | ${\href{/padicField/29.4.0.1}{4} }^{2}{,}\,{\href{/padicField/29.2.0.1}{2} }$ | ${\href{/padicField/31.4.0.1}{4} }^{2}{,}\,{\href{/padicField/31.2.0.1}{2} }$ | ${\href{/padicField/37.5.0.1}{5} }^{2}$ | ${\href{/padicField/41.5.0.1}{5} }^{2}$ | ${\href{/padicField/43.4.0.1}{4} }^{2}{,}\,{\href{/padicField/43.2.0.1}{2} }$ | ${\href{/padicField/47.4.0.1}{4} }^{2}{,}\,{\href{/padicField/47.2.0.1}{2} }$ | ${\href{/padicField/53.6.0.1}{6} }{,}\,{\href{/padicField/53.2.0.1}{2} }^{2}$ | ${\href{/padicField/59.4.0.1}{4} }^{2}{,}\,{\href{/padicField/59.2.0.1}{2} }$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.2.0.1 | $x^{2} + 2 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ |
3.2.0.1 | $x^{2} + 2 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
3.3.4.4 | $x^{3} + 3 x^{2} + 3$ | $3$ | $1$ | $4$ | $S_3$ | $[2]^{2}$ | |
3.3.4.4 | $x^{3} + 3 x^{2} + 3$ | $3$ | $1$ | $4$ | $S_3$ | $[2]^{2}$ | |
\(73\) | 73.2.1.1 | $x^{2} + 73$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
73.4.2.1 | $x^{4} + 8024 x^{3} + 16372240 x^{2} + 1107697152 x + 99582464$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ | |
73.4.2.1 | $x^{4} + 8024 x^{3} + 16372240 x^{2} + 1107697152 x + 99582464$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ |