Finite Group Databasebeta
Cayley diagram

#135750

order512
nilpotency class4
isoclinismisoclinic class of #13304
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socle, prime radicalC23C2×#107
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

264 conjugacy classes of subgroups; only the 134 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 134 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 36 points:

(2,4)(5,6,8,11,9,12,15,18)(7,10,14,17,13,16,19,20)(22,26)(23,27)(24,30)(28,32)(29,36)(31,35)(33,34);(5,7)(6,10)(8,14)(9,13)(11,17)(12,16)(15,19)(18,20)(21,22,27,34,24,29,31,32,25,28,35,36,30,33,23,26);(1,2,3,4)(7,13)(10,16)(14,19)(17,20)(22,28)(26,32)(29,33)(34,36)

Polycyclic presentation:

2^9|a^2=f,b^2=dg,c^2=e,d^2=gi,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=chi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42946);