Finite Group Databasebeta
Cayley diagram

#129130

order512
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C2×C42
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

264 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 138 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=degi,d^2=gi,e^2=gi,f^2=h,g^2=i,b^a=bd,c^a=ch,d^b=dg,e^b=eg,g^b=gi

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36326);