Show commands:
Magma
magma: G := TransitiveGroup(24, 21);
Group action invariants
Degree $n$: | $24$ | magma: t, n := TransitiveGroupIdentification(G); n;
| |
Transitive number $t$: | $21$ | magma: t, n := TransitiveGroupIdentification(G); t;
| |
Group: | $\SL(2,3):C_2$ | ||
Parity: | $1$ | magma: IsEven(G);
| |
Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
|
$\card{\Aut(F/K)}$: | $4$ | magma: Order(Centralizer(SymmetricGroup(n), G));
| |
Generators: | (1,3,23)(2,4,24)(5,14,22)(6,13,21)(7,10,12)(8,9,11)(15,18,19)(16,17,20), (1,12,10,13,18,15,2,11,9,14,17,16)(3,20,5,21,7,23,4,19,6,22,8,24) | magma: Generators(G);
|
Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ $3$: $C_3$ $6$: $C_6$ $12$: $A_4$ $24$: $A_4\times C_2$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: None
Degree 3: $C_3$
Degree 4: None
Degree 6: $A_4$, $A_4\times C_2$
Degree 8: None
Degree 12: $A_4\times C_2$
Low degree siblings
16T60Siblings 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, 1, 1, 1, 1 $ | $6$ | $2$ | $( 3, 9)( 4,10)( 5,12)( 6,11)( 7, 8)(15,22)(16,21)(17,24)(18,23)(19,20)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $1$ | $2$ | $( 1, 2)( 3, 4)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22) (23,24)$ | |
$ 12, 12 $ | $4$ | $12$ | $( 1, 3,11,13,21,17, 2, 4,12,14,22,18)( 5, 7, 9,23,19,16, 6, 8,10,24,20,15)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3 $ | $4$ | $3$ | $( 1, 3,23)( 2, 4,24)( 5,14,22)( 6,13,21)( 7,10,12)( 8, 9,11)(15,18,19) (16,17,20)$ | |
$ 12, 12 $ | $4$ | $12$ | $( 1, 4,11,14,21,18, 2, 3,12,13,22,17)( 5, 8, 9,24,19,15, 6, 7,10,23,20,16)$ | |
$ 6, 6, 6, 6 $ | $4$ | $6$ | $( 1, 4,23, 2, 3,24)( 5,13,22, 6,14,21)( 7, 9,12, 8,10,11)(15,17,19,16,18,20)$ | |
$ 12, 12 $ | $4$ | $12$ | $( 1, 5, 4,13,23,22, 2, 6, 3,14,24,21)( 7,17, 9,19,12,16, 8,18,10,20,11,15)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3 $ | $4$ | $3$ | $( 1, 5,16)( 2, 6,15)( 3,19,11)( 4,20,12)( 7,18,22)( 8,17,21)( 9,14,24) (10,13,23)$ | |
$ 12, 12 $ | $4$ | $12$ | $( 1, 6, 4,14,23,21, 2, 5, 3,13,24,22)( 7,18, 9,20,12,15, 8,17,10,19,11,16)$ | |
$ 6, 6, 6, 6 $ | $4$ | $6$ | $( 1, 6,16, 2, 5,15)( 3,20,11, 4,19,12)( 7,17,22, 8,18,21)( 9,13,24,10,14,23)$ | |
$ 4, 4, 4, 4, 4, 4 $ | $6$ | $4$ | $( 1, 7, 2, 8)( 3,22, 4,21)( 5,12, 6,11)( 9,16,10,15)(13,19,14,20)(17,23,18,24)$ | |
$ 4, 4, 4, 4, 4, 4 $ | $1$ | $4$ | $( 1,13, 2,14)( 3,21, 4,22)( 5,23, 6,24)( 7,19, 8,20)( 9,16,10,15)(11,17,12,18)$ | |
$ 4, 4, 4, 4, 4, 4 $ | $1$ | $4$ | $( 1,14, 2,13)( 3,22, 4,21)( 5,24, 6,23)( 7,20, 8,19)( 9,15,10,16)(11,18,12,17)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $48=2^{4} \cdot 3$ | magma: Order(G);
| |
Cyclic: | no | magma: IsCyclic(G);
| |
Abelian: | no | magma: IsAbelian(G);
| |
Solvable: | yes | magma: IsSolvable(G);
| |
Nilpotency class: | not nilpotent | ||
Label: | 48.33 | magma: IdentifyGroup(G);
| |
Character table: |
1A | 2A | 2B | 3A1 | 3A-1 | 4A1 | 4A-1 | 4B | 6A1 | 6A-1 | 12A1 | 12A-1 | 12A5 | 12A-5 | ||
Size | 1 | 1 | 6 | 4 | 4 | 1 | 1 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | |
2 P | 1A | 1A | 1A | 3A-1 | 3A1 | 2A | 2A | 2A | 3A1 | 3A-1 | 6A1 | 6A-1 | 6A-1 | 6A1 | |
3 P | 1A | 2A | 2B | 1A | 1A | 4A-1 | 4A1 | 4B | 2A | 2A | 4A1 | 4A-1 | 4A1 | 4A-1 | |
Type | |||||||||||||||
48.33.1a | R | ||||||||||||||
48.33.1b | R | ||||||||||||||
48.33.1c1 | C | ||||||||||||||
48.33.1c2 | C | ||||||||||||||
48.33.1d1 | C | ||||||||||||||
48.33.1d2 | C | ||||||||||||||
48.33.2a1 | C | ||||||||||||||
48.33.2a2 | C | ||||||||||||||
48.33.2b1 | C | ||||||||||||||
48.33.2b2 | C | ||||||||||||||
48.33.2b3 | C | ||||||||||||||
48.33.2b4 | C | ||||||||||||||
48.33.3a | R | ||||||||||||||
48.33.3b | R |
magma: CharacterTable(G);