Show commands:
Magma
magma: G := TransitiveGroup(24, 13);
Group action invariants
Degree $n$: | $24$ | magma: t, n := TransitiveGroupIdentification(G); n;
| |
Transitive number $t$: | $13$ | magma: t, n := TransitiveGroupIdentification(G); t;
| |
Group: | $D_{12}$ | ||
Parity: | $1$ | magma: IsEven(G);
| |
Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
|
$\card{\Aut(F/K)}$: | $24$ | magma: Order(Centralizer(SymmetricGroup(n), G));
| |
Generators: | (1,4,6,8,10,12,14,16,18,20,22,23)(2,3,5,7,9,11,13,15,17,19,21,24), (1,7)(2,8)(3,6)(4,5)(9,23)(10,24)(11,22)(12,21)(13,20)(14,19)(15,18)(16,17) | magma: Generators(G);
|
Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ x 3 $4$: $C_2^2$ $6$: $S_3$ $8$: $D_{4}$ $12$: $D_{6}$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: $C_2$ x 3
Degree 3: $S_3$
Degree 4: $C_2^2$, $D_{4}$ x 2
Degree 8: $D_4$
Low degree siblings
12T12 x 2Siblings 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, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $1$ | $1$ | $()$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $6$ | $2$ | $( 1, 2)( 3,23)( 4,24)( 5,22)( 6,21)( 7,20)( 8,19)( 9,18)(10,17)(11,16)(12,15) (13,14)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $6$ | $2$ | $( 1, 3)( 2, 4)( 5,23)( 6,24)( 7,22)( 8,21)( 9,20)(10,19)(11,18)(12,17)(13,16) (14,15)$ | |
$ 12, 12 $ | $2$ | $12$ | $( 1, 4, 6, 8,10,12,14,16,18,20,22,23)( 2, 3, 5, 7, 9,11,13,15,17,19,21,24)$ | |
$ 6, 6, 6, 6 $ | $2$ | $6$ | $( 1, 6,10,14,18,22)( 2, 5, 9,13,17,21)( 3, 7,11,15,19,24)( 4, 8,12,16,20,23)$ | |
$ 4, 4, 4, 4, 4, 4 $ | $2$ | $4$ | $( 1, 8,14,20)( 2, 7,13,19)( 3, 9,15,21)( 4,10,16,22)( 5,11,17,24)( 6,12,18,23)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3 $ | $2$ | $3$ | $( 1,10,18)( 2, 9,17)( 3,11,19)( 4,12,20)( 5,13,21)( 6,14,22)( 7,15,24) ( 8,16,23)$ | |
$ 12, 12 $ | $2$ | $12$ | $( 1,12,22, 8,18, 4,14,23,10,20, 6,16)( 2,11,21, 7,17, 3,13,24, 9,19, 5,15)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $1$ | $2$ | $( 1,14)( 2,13)( 3,15)( 4,16)( 5,17)( 6,18)( 7,19)( 8,20)( 9,21)(10,22)(11,24) (12,23)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $24=2^{3} \cdot 3$ | magma: Order(G);
| |
Cyclic: | no | magma: IsCyclic(G);
| |
Abelian: | no | magma: IsAbelian(G);
| |
Solvable: | yes | magma: IsSolvable(G);
| |
Nilpotency class: | not nilpotent | ||
Label: | 24.6 | magma: IdentifyGroup(G);
| |
Character table: |
1A | 2A | 2B | 2C | 3A | 4A | 6A | 12A1 | 12A5 | ||
Size | 1 | 1 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | |
2 P | 1A | 1A | 1A | 1A | 3A | 2A | 3A | 6A | 6A | |
3 P | 1A | 2A | 2B | 2C | 1A | 4A | 2A | 4A | 4A | |
Type | ||||||||||
24.6.1a | R | |||||||||
24.6.1b | R | |||||||||
24.6.1c | R | |||||||||
24.6.1d | R | |||||||||
24.6.2a | R | |||||||||
24.6.2b | R | |||||||||
24.6.2c | R | |||||||||
24.6.2d1 | R | |||||||||
24.6.2d2 | R |
magma: CharacterTable(G);