Finite Group Databasebeta
Cayley diagram

#135652

order512
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C22×C8
Frattini, cosocleC2×C4×C8C23
socle, prime radicalC23C2×#107
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

272 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 150 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) = 48
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,6)(4,5)(7,8)(9,10,11,13,12,14,15,16)(17,18)(19,31)(20,25)(21,39)(22,42)(23,43)(24,30)(26,35)(27,32)(28,41)(29,40)(33,45)(34,44)(36,48)(37,47)(38,46);(2,5)(6,8)(17,19,32,37,23,34,41,38,24,35,22,33,40,36,21,20)(18,25,39,48,29,45,42,26,30,46,28,44,43,47,27,31);(1,3,4,7)(2,6,5,8)(17,20,21,36,40,33,22,35,24,38,41,34,23,37,32,19)(18,26,27,45,43,48,28,25,30,31,42,47,29,44,39,46)

Polycyclic presentation:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42848);