Show commands:
Magma
magma: G := TransitiveGroup(40, 62);
Group action invariants
Degree $n$: | $40$ | magma: t, n := TransitiveGroupIdentification(G); n;
| |
Transitive number $t$: | $62$ | magma: t, n := TransitiveGroupIdentification(G); t;
| |
Group: | $S_5$ | ||
Parity: | $1$ | magma: IsEven(G);
| |
Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
|
$\card{\Aut(F/K)}$: | $4$ | magma: Order(Centralizer(SymmetricGroup(n), G));
| |
Generators: | (1,29,19,2,30,20)(3,32,17,4,31,18)(5,25,35,13,37,23)(6,26,36,14,38,24)(7,27,33,16,39,22)(8,28,34,15,40,21)(9,12)(10,11), (1,18,14)(2,17,13)(3,20,15)(4,19,16)(9,39,33)(10,40,34)(11,38,36)(12,37,35)(21,25,31)(22,26,32)(23,28,29)(24,27,30) | 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: $C_2$
Degree 4: None
Degree 5: $S_5$
Degree 8: None
Low degree siblings
5T5, 6T14, 10T12, 10T13, 12T74, 15T10, 20T30, 20T32, 20T35, 24T202, 30T22, 30T25, 30T27Siblings 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 | Index | Representative |
1A | $1^{40}$ | $1$ | $1$ | $0$ | $()$ |
2A | $2^{20}$ | $10$ | $2$ | $20$ | $( 1,17)( 2,18)( 3,19)( 4,20)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14)(15,16)(21,27)(22,28)(23,26)(24,25)(29,32)(30,31)(33,40)(34,39)(35,38)(36,37)$ |
2B | $2^{20}$ | $15$ | $2$ | $20$ | $( 1, 4)( 2, 3)( 5,37)( 6,38)( 7,39)( 8,40)( 9,33)(10,34)(11,36)(12,35)(13,29)(14,30)(15,31)(16,32)(17,25)(18,26)(19,27)(20,28)(21,23)(22,24)$ |
3A | $3^{12},1^{4}$ | $20$ | $3$ | $24$ | $( 1,18, 5)( 2,17, 6)( 3,20, 7)( 4,19, 8)( 9,25,23)(10,26,24)(11,28,21)(12,27,22)(29,36,39)(30,35,40)(31,33,38)(32,34,37)$ |
4A | $4^{10}$ | $30$ | $4$ | $30$ | $( 1,21, 4,23)( 2,22, 3,24)( 5,11,37,36)( 6,12,38,35)( 7,10,39,34)( 8, 9,40,33)(13,27,29,19)(14,28,30,20)(15,26,31,18)(16,25,32,17)$ |
5A | $5^{8}$ | $24$ | $5$ | $32$ | $( 1,30,24,12, 8)( 2,29,23,11, 7)( 3,31,21, 9, 6)( 4,32,22,10, 5)(13,38,20,28,33)(14,37,19,27,34)(15,39,17,25,36)(16,40,18,26,35)$ |
6A | $6^{6},2^{2}$ | $20$ | $6$ | $32$ | $( 1,33,27,17,40,21)( 2,34,28,18,39,22)( 3,35,25,19,38,24)( 4,36,26,20,37,23)( 5, 9,16, 6,10,15)( 7,12,13, 8,11,14)(29,32)(30,31)$ |
magma: ConjugacyClasses(G);
Malle's constant $a(G)$: $1/20$
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);