Show commands:
Magma
magma: G := TransitiveGroup(38, 42);
Group action invariants
| Degree $n$: | $38$ | magma: t, n := TransitiveGroupIdentification(G); n;
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| Transitive number $t$: | $42$ | magma: t, n := TransitiveGroupIdentification(G); t;
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| Group: | $C_{19}^2:(C_9\times D_9)$ | ||
| Parity: | $-1$ | magma: IsEven(G);
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| Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
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| $\card{\Aut(F/K)}$: | $1$ | magma: Order(Centralizer(SymmetricGroup(n), G));
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| Generators: | (1,30,14,29,16,23,9,25,5,37,19,33,8,28,18,36,2,27)(3,24,7,31,12,35,4,21,13,32,10,22,11,38,17,20,15,26)(6,34), (1,27,11,23,4,22,7,36,3,30,2,38,16,21,10,31,18,24)(5,33,12,34,9,20,13,26,14,37,19,35,6,25,17,32,15,29)(8,28) | magma: Generators(G);
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Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ $3$: $C_3$ $6$: $S_3$, $C_6$ $9$: $C_9$ $18$: $S_3\times C_3$, $D_{9}$, $C_{18}$ $54$: $C_9\times S_3$, 18T19 $162$: 18T74 Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: $C_2$
Degree 19: None
Low degree siblings
There are no siblings with degree $\leq 47$
A number field with this Galois group has no arithmetically equivalent fields.
Conjugacy classes
The 77 conjugacy class representatives for $C_{19}^2:(C_9\times D_9)$
magma: ConjugacyClasses(G);
Group invariants
| Order: | $58482=2 \cdot 3^{4} \cdot 19^{2}$ | magma: Order(G);
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| Cyclic: | no | magma: IsCyclic(G);
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| Abelian: | no | magma: IsAbelian(G);
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| Solvable: | yes | magma: IsSolvable(G);
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| Nilpotency class: | not nilpotent | ||
| Label: | 58482.e | magma: IdentifyGroup(G);
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| Character table: | 77 x 77 character table |
magma: CharacterTable(G);