Show commands:
Magma
magma: G := TransitiveGroup(6, 6);
Group action invariants
Degree $n$: | $6$ | magma: t, n := TransitiveGroupIdentification(G); n;
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Transitive number $t$: | $6$ | magma: t, n := TransitiveGroupIdentification(G); t;
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Group: | $A_4\times C_2$ | ||
CHM label: | $2A_{4}(6) = [2^{3}]3 = 2 wr 3$ | ||
Parity: | $-1$ | magma: IsEven(G);
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Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
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$\card{\Aut(F/K)}$: | $2$ | magma: Order(Centralizer(SymmetricGroup(n), G));
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Generators: | (1,3,5)(2,4,6), (3,6) | magma: Generators(G);
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Low degree resolvents
$\card{(G/N)}$ Galois groups for stem field(s) $2$: $C_2$ $3$: $C_3$ $6$: $C_6$ $12$: $A_4$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: None
Degree 3: $C_3$
Low degree siblings
8T13, 12T6, 12T7, 24T9Siblings are shown with degree $\leq 47$
A number field with this Galois group has no arithmetically equivalent fields.
Conjugacy classes
Label | Cycle Type | Size | Order | Index | Representative |
1A | $1^{6}$ | $1$ | $1$ | $0$ | $()$ |
2A | $2^{3}$ | $1$ | $2$ | $3$ | $(1,4)(2,5)(3,6)$ |
2B | $2^{2},1^{2}$ | $3$ | $2$ | $2$ | $(1,4)(2,5)$ |
2C | $2,1^{4}$ | $3$ | $2$ | $1$ | $(3,6)$ |
3A1 | $3^{2}$ | $4$ | $3$ | $4$ | $(1,3,5)(2,4,6)$ |
3A-1 | $3^{2}$ | $4$ | $3$ | $4$ | $(1,5,3)(2,6,4)$ |
6A1 | $6$ | $4$ | $6$ | $5$ | $(1,2,3,4,5,6)$ |
6A-1 | $6$ | $4$ | $6$ | $5$ | $(1,6,5,4,3,2)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $24=2^{3} \cdot 3$ | 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: | 24.13 | magma: IdentifyGroup(G);
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Character table: |
1A | 2A | 2B | 2C | 3A1 | 3A-1 | 6A1 | 6A-1 | ||
Size | 1 | 1 | 3 | 3 | 4 | 4 | 4 | 4 | |
2 P | 1A | 1A | 1A | 1A | 3A-1 | 3A1 | 3A1 | 3A-1 | |
3 P | 1A | 2A | 2B | 2C | 1A | 1A | 2A | 2A | |
Type | |||||||||
24.13.1a | R | ||||||||
24.13.1b | R | ||||||||
24.13.1c1 | C | ||||||||
24.13.1c2 | C | ||||||||
24.13.1d1 | C | ||||||||
24.13.1d2 | C | ||||||||
24.13.3a | R | ||||||||
24.13.3b | R |
magma: CharacterTable(G);