Finite Group Databasebeta
Cayley diagram

#375421

order512
nilpotency class3
isoclinismisoclinic class of #25443
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24H(5,𝔽2)
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1008 conjugacy classes of subgroups; only the 242 normal subgroups are shown.

normal subgroups only

This group has 1008 conjugacy classes of subgroups — too many to draw. Only its 242 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 — 4 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eg,c^2=eh,d^2=fi,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,c^b=cg,d^b=di,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 282617);