Show commands:
Magma
magma: G := TransitiveGroup(27, 32);
Group action invariants
Degree $n$: | $27$ | magma: t, n := TransitiveGroupIdentification(G); n;
| |
Transitive number $t$: | $32$ | magma: t, n := TransitiveGroupIdentification(G); t;
| |
Group: | $\He_3:C_4$ | ||
Parity: | $1$ | magma: IsEven(G);
| |
Primitive: | no | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
|
$\card{\Aut(F/K)}$: | $3$ | magma: Order(Centralizer(SymmetricGroup(n), G));
| |
Generators: | (1,15,9,4)(2,13,7,5)(3,14,8,6)(10,21,27,18)(11,19,25,16)(12,20,26,17), (1,25,22,18,3,27,24,17,2,26,23,16)(4,10,19,14,6,12,21,13,5,11,20,15)(7,9,8) | magma: Generators(G);
|
Low degree resolvents
|G/N| Galois groups for stem field(s) $2$: $C_2$ $4$: $C_4$ $36$: $C_3^2:C_4$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 3: None
Degree 9: $C_3^2:C_4$
Low degree siblings
18T49 x 2, 36T85 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, 1 $ | $1$ | $1$ | $()$ | |
$ 4, 4, 4, 4, 4, 4, 1, 1, 1 $ | $9$ | $4$ | $( 4,13,26,16)( 5,14,27,17)( 6,15,25,18)( 7,10,22,19)( 8,11,23,20)( 9,12,24,21)$ | |
$ 4, 4, 4, 4, 4, 4, 1, 1, 1 $ | $9$ | $4$ | $( 4,16,26,13)( 5,17,27,14)( 6,18,25,15)( 7,19,22,10)( 8,20,23,11)( 9,21,24,12)$ | |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1 $ | $9$ | $2$ | $( 4,26)( 5,27)( 6,25)( 7,22)( 8,23)( 9,24)(10,19)(11,20)(12,21)(13,16)(14,17) (15,18)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $1$ | $3$ | $( 1, 2, 3)( 4, 5, 6)( 7, 8, 9)(10,11,12)(13,14,15)(16,17,18)(19,20,21) (22,23,24)(25,26,27)$ | |
$ 12, 12, 3 $ | $9$ | $12$ | $( 1, 2, 3)( 4,14,25,16, 5,15,26,17, 6,13,27,18)( 7,11,24,19, 8,12,22,20, 9,10, 23,21)$ | |
$ 12, 12, 3 $ | $9$ | $12$ | $( 1, 2, 3)( 4,17,25,13, 5,18,26,14, 6,16,27,15)( 7,20,24,10, 8,21,22,11, 9,19, 23,12)$ | |
$ 6, 6, 6, 6, 3 $ | $9$ | $6$ | $( 1, 2, 3)( 4,27, 6,26, 5,25)( 7,23, 9,22, 8,24)(10,20,12,19,11,21) (13,17,15,16,14,18)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $1$ | $3$ | $( 1, 3, 2)( 4, 6, 5)( 7, 9, 8)(10,12,11)(13,15,14)(16,18,17)(19,21,20) (22,24,23)(25,27,26)$ | |
$ 12, 12, 3 $ | $9$ | $12$ | $( 1, 3, 2)( 4,15,27,16, 6,14,26,18, 5,13,25,17)( 7,12,23,19, 9,11,22,21, 8,10, 24,20)$ | |
$ 12, 12, 3 $ | $9$ | $12$ | $( 1, 3, 2)( 4,18,27,13, 6,17,26,15, 5,16,25,14)( 7,21,23,10, 9,20,22,12, 8,19, 24,11)$ | |
$ 6, 6, 6, 6, 3 $ | $9$ | $6$ | $( 1, 3, 2)( 4,25, 5,26, 6,27)( 7,24, 8,22, 9,23)(10,21,11,19,12,20) (13,18,14,16,15,17)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $12$ | $3$ | $( 1, 4,25)( 2, 5,26)( 3, 6,27)( 7,11,14)( 8,12,15)( 9,10,13)(16,20,23) (17,21,24)(18,19,22)$ | |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $12$ | $3$ | $( 1, 7,23)( 2, 8,24)( 3, 9,22)( 4,10,17)( 5,11,18)( 6,12,16)(13,20,26) (14,21,27)(15,19,25)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $108=2^{2} \cdot 3^{3}$ | magma: Order(G);
| |
Cyclic: | no | magma: IsCyclic(G);
| |
Abelian: | no | magma: IsAbelian(G);
| |
Solvable: | yes | magma: IsSolvable(G);
| |
Nilpotency class: | not nilpotent | ||
Label: | 108.15 | magma: IdentifyGroup(G);
| |
Character table: |
1A | 2A | 3A1 | 3A-1 | 3B | 3C | 4A1 | 4A-1 | 6A1 | 6A-1 | 12A1 | 12A-1 | 12A5 | 12A-5 | ||
Size | 1 | 9 | 1 | 1 | 12 | 12 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | |
2 P | 1A | 1A | 3A-1 | 3A1 | 3B | 3C | 2A | 2A | 3A1 | 3A-1 | 6A1 | 6A-1 | 6A-1 | 6A1 | |
3 P | 1A | 2A | 1A | 1A | 1A | 1A | 4A-1 | 4A1 | 2A | 2A | 4A1 | 4A-1 | 4A1 | 4A-1 | |
Type | |||||||||||||||
108.15.1a | R | ||||||||||||||
108.15.1b | R | ||||||||||||||
108.15.1c1 | C | ||||||||||||||
108.15.1c2 | C | ||||||||||||||
108.15.3a1 | C | ||||||||||||||
108.15.3a2 | C | ||||||||||||||
108.15.3b1 | C | ||||||||||||||
108.15.3b2 | C | ||||||||||||||
108.15.3c1 | C | ||||||||||||||
108.15.3c2 | C | ||||||||||||||
108.15.3c3 | C | ||||||||||||||
108.15.3c4 | C | ||||||||||||||
108.15.4a | R | ||||||||||||||
108.15.4b | R |
magma: CharacterTable(G);