Finite Group Databasebeta
Cayley diagram

#93467

order512
nilpotency class4
isoclinismisoclinic class of #7307
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#342
commutatorC22×C4C4×C8
Frattini, cosocleC22×#117C22
prime radicalC25C4⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×#117 ▷ C24 ▷ C2 ▷ C1

484 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 484 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 128

A minimal faithful permutation representation — 2 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=i,d^2=h,e^2=i,b^a=bc,c^a=cf,e^a=egi,f^a=fi,c^b=cg,d^b=dfi,d^c=di

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 663);