Show commands:
Magma
magma: G := TransitiveGroup(28, 48);
Group action invariants
Degree $n$: | $28$ | magma: t, n := TransitiveGroupIdentification(G); n;
| |
Transitive number $t$: | $48$ | magma: t, n := TransitiveGroupIdentification(G); t;
| |
Group: | $C_2\times C_7^2:C_4$ | ||
Parity: | $1$ | magma: IsEven(G);
| |
Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
|
$\card{\Aut(F/K)}$: | $2$ | magma: Order(Centralizer(SymmetricGroup(n), G));
| |
Generators: | (1,26,22,17,13,10,5,2,25,21,18,14,9,6)(3,23,15,8,28,19,12,4,24,16,7,27,20,11), (1,8,25,4)(2,7,26,3)(5,11,22,27)(6,12,21,28)(9,16,18,23)(10,15,17,24)(13,19)(14,20) | magma: Generators(G);
|
Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ x 3 $4$: $C_4$ x 2, $C_2^2$ $8$: $C_4\times C_2$ $196$: 14T12 Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: $C_2$ x 3
Degree 4: $C_2^2$
Degree 7: None
Degree 14: 14T12
Low degree siblings
28T48 x 3, 28T49 x 4Siblings 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, 1, 1 $ | $1$ | $1$ | $()$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1 $ | $49$ | $2$ | $( 5,25)( 6,26)( 7,28)( 8,27)( 9,22)(10,21)(11,23)(12,24)(13,18)(14,17)(15,20) (16,19)$ | |
$ 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $4$ | $7$ | $( 3, 7,12,15,20,24,28)( 4, 8,11,16,19,23,27)$ | |
$ 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $4$ | $7$ | $( 3,12,20,28, 7,15,24)( 4,11,19,27, 8,16,23)$ | |
$ 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $4$ | $7$ | $( 3,15,28,12,24, 7,20)( 4,16,27,11,23, 8,19)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $1$ | $2$ | $( 1, 2)( 3, 4)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22) (23,24)(25,26)(27,28)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $49$ | $2$ | $( 1, 2)( 3, 4)( 5,26)( 6,25)( 7,27)( 8,28)( 9,21)(10,22)(11,24)(12,23)(13,17) (14,18)(15,19)(16,20)$ | |
$ 14, 2, 2, 2, 2, 2, 2, 2 $ | $4$ | $14$ | $( 1, 2)( 3, 8,12,16,20,23,28, 4, 7,11,15,19,24,27)( 5, 6)( 9,10)(13,14)(17,18) (21,22)(25,26)$ | |
$ 14, 2, 2, 2, 2, 2, 2, 2 $ | $4$ | $14$ | $( 1, 2)( 3,11,20,27, 7,16,24, 4,12,19,28, 8,15,23)( 5, 6)( 9,10)(13,14)(17,18) (21,22)(25,26)$ | |
$ 14, 2, 2, 2, 2, 2, 2, 2 $ | $4$ | $14$ | $( 1, 2)( 3,16,28,11,24, 8,20, 4,15,27,12,23, 7,19)( 5, 6)( 9,10)(13,14)(17,18) (21,22)(25,26)$ | |
$ 4, 4, 4, 4, 4, 4, 2, 2 $ | $49$ | $4$ | $( 1, 3)( 2, 4)( 5, 7,25,28)( 6, 8,26,27)( 9,12,22,24)(10,11,21,23) (13,15,18,20)(14,16,17,19)$ | |
$ 4, 4, 4, 4, 4, 4, 2, 2 $ | $49$ | $4$ | $( 1, 3)( 2, 4)( 5,28,25, 7)( 6,27,26, 8)( 9,24,22,12)(10,23,21,11) (13,20,18,15)(14,19,17,16)$ | |
$ 4, 4, 4, 4, 4, 4, 2, 2 $ | $49$ | $4$ | $( 1, 4)( 2, 3)( 5, 8,25,27)( 6, 7,26,28)( 9,11,22,23)(10,12,21,24) (13,16,18,19)(14,15,17,20)$ | |
$ 4, 4, 4, 4, 4, 4, 2, 2 $ | $49$ | $4$ | $( 1, 4)( 2, 3)( 5,27,25, 8)( 6,28,26, 7)( 9,23,22,11)(10,24,21,12) (13,19,18,16)(14,20,17,15)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 5, 9,13,18,22,25)( 2, 6,10,14,17,21,26)( 3, 7,12,15,20,24,28) ( 4, 8,11,16,19,23,27)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 5, 9,13,18,22,25)( 2, 6,10,14,17,21,26)( 3,12,20,28, 7,15,24) ( 4,11,19,27, 8,16,23)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 5, 9,13,18,22,25)( 2, 6,10,14,17,21,26)( 3,15,28,12,24, 7,20) ( 4,16,27,11,23, 8,19)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 5, 9,13,18,22,25)( 2, 6,10,14,17,21,26)( 3,20, 7,24,12,28,15) ( 4,19, 8,23,11,27,16)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 5, 9,13,18,22,25)( 2, 6,10,14,17,21,26)( 3,24,15, 7,28,20,12) ( 4,23,16, 8,27,19,11)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1, 6, 9,14,18,21,25, 2, 5,10,13,17,22,26)( 3, 8,12,16,20,23,28, 4, 7,11,15, 19,24,27)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1, 6, 9,14,18,21,25, 2, 5,10,13,17,22,26)( 3,11,20,27, 7,16,24, 4,12,19,28, 8,15,23)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1, 6, 9,14,18,21,25, 2, 5,10,13,17,22,26)( 3,16,28,11,24, 8,20, 4,15,27,12, 23, 7,19)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1, 6, 9,14,18,21,25, 2, 5,10,13,17,22,26)( 3,19, 7,23,12,27,15, 4,20, 8,24, 11,28,16)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1, 6, 9,14,18,21,25, 2, 5,10,13,17,22,26)( 3,23,15, 8,28,19,12, 4,24,16, 7, 27,20,11)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 9,18,25, 5,13,22)( 2,10,17,26, 6,14,21)( 3,12,20,28, 7,15,24) ( 4,11,19,27, 8,16,23)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 9,18,25, 5,13,22)( 2,10,17,26, 6,14,21)( 3,15,28,12,24, 7,20) ( 4,16,27,11,23, 8,19)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1, 9,18,25, 5,13,22)( 2,10,17,26, 6,14,21)( 3,20, 7,24,12,28,15) ( 4,19, 8,23,11,27,16)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1,10,18,26, 5,14,22, 2, 9,17,25, 6,13,21)( 3,11,20,27, 7,16,24, 4,12,19,28, 8,15,23)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1,10,18,26, 5,14,22, 2, 9,17,25, 6,13,21)( 3,16,28,11,24, 8,20, 4,15,27,12, 23, 7,19)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1,10,18,26, 5,14,22, 2, 9,17,25, 6,13,21)( 3,19, 7,23,12,27,15, 4,20, 8,24, 11,28,16)$ | |
$ 7, 7, 7, 7 $ | $4$ | $7$ | $( 1,13,25, 9,22, 5,18)( 2,14,26,10,21, 6,17)( 3,15,28,12,24, 7,20) ( 4,16,27,11,23, 8,19)$ | |
$ 14, 14 $ | $4$ | $14$ | $( 1,14,25,10,22, 6,18, 2,13,26, 9,21, 5,17)( 3,16,28,11,24, 8,20, 4,15,27,12, 23, 7,19)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $392=2^{3} \cdot 7^{2}$ | magma: Order(G);
| |
Cyclic: | no | magma: IsCyclic(G);
| |
Abelian: | no | magma: IsAbelian(G);
| |
Solvable: | yes | magma: IsSolvable(G);
| |
Nilpotency class: | not nilpotent | ||
Label: | 392.40 | magma: IdentifyGroup(G);
| |
Character table: | 32 x 32 character table |
magma: CharacterTable(G);