Normalized defining polynomial
\( x^{10} - 3x^{9} + 6x^{8} - 22x^{7} + 48x^{6} - 48x^{5} + 104x^{4} - 132x^{3} - 144x^{2} + 112x + 144 \)
Invariants
Degree: | $10$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[2, 4]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(810091364106816\) \(\medspace = 2^{6}\cdot 3^{10}\cdot 11^{8}\) | 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: | \(30.96\) | 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: | $2^{2/3}3^{7/6}11^{4/5}\approx 38.94415416349148$ | ||
Ramified primes: | \(2\), \(3\), \(11\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
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Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $\frac{1}{2}a^{4}-\frac{1}{2}a^{3}$, $\frac{1}{2}a^{5}-\frac{1}{2}a^{3}$, $\frac{1}{4}a^{6}-\frac{1}{4}a^{5}-\frac{1}{2}a^{2}$, $\frac{1}{4}a^{7}-\frac{1}{4}a^{5}-\frac{1}{2}a^{3}-\frac{1}{2}a^{2}$, $\frac{1}{44}a^{8}+\frac{5}{44}a^{7}-\frac{3}{44}a^{6}-\frac{5}{44}a^{5}-\frac{5}{22}a^{4}+\frac{9}{22}a^{3}-\frac{5}{22}a^{2}-\frac{4}{11}a+\frac{5}{11}$, $\frac{1}{129624}a^{9}-\frac{865}{129624}a^{8}-\frac{331}{16203}a^{7}-\frac{149}{32406}a^{6}+\frac{2071}{64812}a^{5}-\frac{5867}{32406}a^{4}+\frac{9409}{32406}a^{3}+\frac{5029}{16203}a^{2}+\frac{2969}{16203}a+\frac{2234}{5401}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{10}$, which has order $10$
Unit group
Rank: | $5$ | 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: | $\frac{133}{21604}a^{9}-\frac{151}{21604}a^{8}+\frac{845}{21604}a^{7}-\frac{668}{5401}a^{6}+\frac{311}{1964}a^{5}-\frac{1697}{10802}a^{4}+\frac{9987}{10802}a^{3}-\frac{31}{10802}a^{2}-\frac{4684}{5401}a-\frac{3035}{5401}$, $\frac{4183}{129624}a^{9}-\frac{6499}{129624}a^{8}+\frac{7553}{64812}a^{7}-\frac{37201}{64812}a^{6}+\frac{54781}{64812}a^{5}-\frac{7369}{16203}a^{4}+\frac{9041}{2946}a^{3}-\frac{21701}{16203}a^{2}-\frac{86443}{16203}a-\frac{19039}{5401}$, $\frac{205}{64812}a^{9}-\frac{565}{64812}a^{8}+\frac{697}{64812}a^{7}-\frac{1085}{16203}a^{6}+\frac{13919}{64812}a^{5}-\frac{61}{32406}a^{4}+\frac{20525}{32406}a^{3}-\frac{16823}{32406}a^{2}-\frac{24449}{16203}a-\frac{4685}{5401}$, $\frac{1637}{21604}a^{9}-\frac{604}{5401}a^{8}+\frac{1416}{5401}a^{7}-\frac{13029}{10802}a^{6}+\frac{36569}{21604}a^{5}-\frac{549}{982}a^{4}+\frac{32760}{5401}a^{3}+\frac{1959}{10802}a^{2}-\frac{6456}{491}a-\frac{47087}{5401}$, $\frac{413}{129624}a^{9}-\frac{779}{129624}a^{8}+\frac{2045}{32406}a^{7}-\frac{9653}{64812}a^{6}+\frac{12767}{64812}a^{5}-\frac{4412}{16203}a^{4}+\frac{6700}{16203}a^{3}+\frac{19196}{16203}a^{2}-\frac{5231}{16203}a-\frac{929}{5401}$ | 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: | \( 3791.68777699 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{2}\cdot(2\pi)^{4}\cdot 3791.68777699 \cdot 10}{2\cdot\sqrt{810091364106816}}\cr\approx \mathstrut & 4.15255158752 \end{aligned}\]
Galois group
A non-solvable group of order 60 |
The 5 conjugacy class representatives for $A_{5}$ |
Character table for $A_{5}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Degree 5 sibling: | 5.1.4743684.1 |
Degree 6 sibling: | 6.2.170772624.2 |
Degree 12 sibling: | data not computed |
Degree 15 sibling: | data not computed |
Degree 20 sibling: | data not computed |
Degree 30 sibling: | data not computed |
Minimal sibling: | 5.1.4743684.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | R | ${\href{/padicField/5.5.0.1}{5} }^{2}$ | ${\href{/padicField/7.3.0.1}{3} }^{3}{,}\,{\href{/padicField/7.1.0.1}{1} }$ | R | ${\href{/padicField/13.5.0.1}{5} }^{2}$ | ${\href{/padicField/17.5.0.1}{5} }^{2}$ | ${\href{/padicField/19.3.0.1}{3} }^{3}{,}\,{\href{/padicField/19.1.0.1}{1} }$ | ${\href{/padicField/23.5.0.1}{5} }^{2}$ | ${\href{/padicField/29.3.0.1}{3} }^{3}{,}\,{\href{/padicField/29.1.0.1}{1} }$ | ${\href{/padicField/31.3.0.1}{3} }^{3}{,}\,{\href{/padicField/31.1.0.1}{1} }$ | ${\href{/padicField/37.2.0.1}{2} }^{4}{,}\,{\href{/padicField/37.1.0.1}{1} }^{2}$ | ${\href{/padicField/41.3.0.1}{3} }^{3}{,}\,{\href{/padicField/41.1.0.1}{1} }$ | ${\href{/padicField/43.2.0.1}{2} }^{4}{,}\,{\href{/padicField/43.1.0.1}{1} }^{2}$ | ${\href{/padicField/47.5.0.1}{5} }^{2}$ | ${\href{/padicField/53.3.0.1}{3} }^{3}{,}\,{\href{/padicField/53.1.0.1}{1} }$ | ${\href{/padicField/59.3.0.1}{3} }^{3}{,}\,{\href{/padicField/59.1.0.1}{1} }$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | $\Q_{2}$ | $x + 1$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
2.3.2.1 | $x^{3} + 2$ | $3$ | $1$ | $2$ | $S_3$ | $[\ ]_{3}^{2}$ | |
2.6.4.1 | $x^{6} + 3 x^{5} + 10 x^{4} + 19 x^{3} + 22 x^{2} + 11 x + 7$ | $3$ | $2$ | $4$ | $S_3$ | $[\ ]_{3}^{2}$ | |
\(3\) | $\Q_{3}$ | $x + 1$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
3.3.3.1 | $x^{3} + 6 x + 3$ | $3$ | $1$ | $3$ | $S_3$ | $[3/2]_{2}$ | |
3.6.7.1 | $x^{6} + 6 x^{2} + 6$ | $6$ | $1$ | $7$ | $S_3$ | $[3/2]_{2}$ | |
\(11\) | 11.5.4.1 | $x^{5} + 55$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ |
11.5.4.1 | $x^{5} + 55$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ |