Show commands:
Magma
magma: G := TransitiveGroup(30, 22);
Group action invariants
Degree $n$: | $30$ | magma: t, n := TransitiveGroupIdentification(G); n;
| |
Transitive number $t$: | $22$ | magma: t, n := TransitiveGroupIdentification(G); t;
| |
Group: | $S_5$ | ||
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: | (1,7,5,2,8,6)(3,9,11,17,21,20)(4,10,12,18,22,19)(13,26,23,30,27,16)(14,25,24,29,28,15), (1,29,26,4)(2,30,25,3)(5,22,23,14)(6,21,24,13)(7,27,12,16)(8,28,11,15)(9,17,10,18) | magma: Generators(G);
|
Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: None
Degree 3: None
Degree 5: $S_5$
Degree 6: $\PGL(2,5)$
Degree 10: None
Degree 15: $S_5$
Low degree siblings
5T5, 6T14, 10T12, 10T13, 12T74, 15T10, 20T30, 20T32, 20T35, 24T202, 30T25, 30T27, 40T62Siblings 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 $ | $1$ | $1$ | $()$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1 $ | $15$ | $2$ | $( 3,19)( 4,20)( 5, 8)( 6, 7)( 9,22)(10,21)(11,18)(12,17)(13,28)(14,27)(15,16) (23,24)(25,30)(26,29)$ | |
$ 4, 4, 4, 4, 4, 4, 4, 1, 1 $ | $30$ | $4$ | $( 3,25,19,30)( 4,26,20,29)( 5,10, 8,21)( 6, 9, 7,22)(11,27,18,14)(12,28,17,13) (15,23,16,24)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $10$ | $2$ | $( 1, 2)( 3,12)( 4,11)( 5, 7)( 6, 8)( 9,10)(13,25)(14,26)(15,23)(16,24)(17,19) (18,20)(21,22)(27,29)(28,30)$ | |
$ 5, 5, 5, 5, 5, 5 $ | $24$ | $5$ | $( 1, 3, 9, 6,14)( 2, 4,10, 5,13)( 7,15,21,18,26)( 8,16,22,17,25) (11,20,28,30,24)(12,19,27,29,23)$ | |
$ 6, 6, 6, 6, 6 $ | $20$ | $6$ | $( 1, 3,24,22,15,11)( 2, 4,23,21,16,12)( 5,18,29,28,19, 8)( 6,17,30,27,20, 7) ( 9,14,26,10,13,25)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $20$ | $3$ | $( 1, 3,27)( 2, 4,28)( 5,16,21)( 6,15,22)( 7,14,29)( 8,13,30)( 9,17,19) (10,18,20)(11,26,23)(12,25,24)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $120=2^{3} \cdot 3 \cdot 5$ | magma: Order(G);
| |
Cyclic: | no | magma: IsCyclic(G);
| |
Abelian: | no | magma: IsAbelian(G);
| |
Solvable: | no | magma: IsSolvable(G);
| |
Nilpotency class: | not nilpotent | ||
Label: | 120.34 | magma: IdentifyGroup(G);
| |
Character table: |
1A | 2A | 2B | 3A | 4A | 5A | 6A | ||
Size | 1 | 10 | 15 | 20 | 30 | 24 | 20 | |
2 P | 1A | 1A | 1A | 3A | 2B | 5A | 3A | |
3 P | 1A | 2A | 2B | 1A | 4A | 5A | 2A | |
5 P | 1A | 2A | 2B | 3A | 4A | 1A | 6A | |
Type | ||||||||
120.34.1a | R | |||||||
120.34.1b | R | |||||||
120.34.4a | R | |||||||
120.34.4b | R | |||||||
120.34.5a | R | |||||||
120.34.5b | R | |||||||
120.34.6a | R |
magma: CharacterTable(G);