Finite Group Databasebeta
Cayley diagram

#93384

order512
nilpotency class4
isoclinismisoclinic class of #1366
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#333
commutatorC42C4×C8
Frattini, cosocleC22×C4×C8C22
prime radicalC24#100
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

390 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 44
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fi,e^2=h,g^2=i,h^2=i,b^a=bc,c^a=cf,e^a=efgi,g^a=gi,h^a=hi,c^b=cg,d^b=di,f^b=fi,g^b=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 580);