Show commands:
Magma
magma: G := TransitiveGroup(13, 5);
Group action invariants
Degree $n$: | $13$ | magma: t, n := TransitiveGroupIdentification(G); n;
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Transitive number $t$: | $5$ | magma: t, n := TransitiveGroupIdentification(G); t;
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Group: | $C_{13}:C_6$ | ||
CHM label: | $F_{78}(13)=13:6$ | ||
Parity: | $1$ | magma: IsEven(G);
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Primitive: | yes | 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: | (1,2,3,4,5,6,7,8,9,10,11,12,13), (1,4,3,12,9,10)(2,8,6,11,5,7) | magma: Generators(G);
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Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ $3$: $C_3$ $6$: $C_6$ Resolvents shown for degrees $\leq 47$
Subfields
Prime degree - none
Low degree siblings
26T6, 39T6Siblings 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 | Representative |
$ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $1$ | $1$ | $()$ | |
$ 3, 3, 3, 3, 1 $ | $13$ | $3$ | $( 2, 4,10)( 3, 7, 6)( 5,13,11)( 8, 9,12)$ | |
$ 6, 6, 1 $ | $13$ | $6$ | $( 2, 5, 4,13,10,11)( 3, 9, 7,12, 6, 8)$ | |
$ 3, 3, 3, 3, 1 $ | $13$ | $3$ | $( 2,10, 4)( 3, 6, 7)( 5,11,13)( 8,12, 9)$ | |
$ 6, 6, 1 $ | $13$ | $6$ | $( 2,11,10,13, 4, 5)( 3, 8, 6,12, 7, 9)$ | |
$ 2, 2, 2, 2, 2, 2, 1 $ | $13$ | $2$ | $( 2,13)( 3,12)( 4,11)( 5,10)( 6, 9)( 7, 8)$ | |
$ 13 $ | $6$ | $13$ | $( 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13)$ | |
$ 13 $ | $6$ | $13$ | $( 1, 3, 5, 7, 9,11,13, 2, 4, 6, 8,10,12)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $78=2 \cdot 3 \cdot 13$ | 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: | 78.1 | magma: IdentifyGroup(G);
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Character table: |
1A | 2A | 3A1 | 3A-1 | 6A1 | 6A-1 | 13A1 | 13A2 | ||
Size | 1 | 13 | 13 | 13 | 13 | 13 | 6 | 6 | |
2 P | 1A | 1A | 3A-1 | 3A1 | 3A1 | 3A-1 | 13A2 | 13A1 | |
3 P | 1A | 2A | 1A | 1A | 2A | 2A | 13A1 | 13A2 | |
13 P | 1A | 2A | 3A1 | 3A-1 | 6A1 | 6A-1 | 1A | 1A | |
Type | |||||||||
78.1.1a | R | ||||||||
78.1.1b | R | ||||||||
78.1.1c1 | C | ||||||||
78.1.1c2 | C | ||||||||
78.1.1d1 | C | ||||||||
78.1.1d2 | C | ||||||||
78.1.6a1 | R | ||||||||
78.1.6a2 | R |
magma: CharacterTable(G);