Finite Group Databasebeta
Cayley diagram

#122592

order512
nilpotency class4
isoclinismisoclinic class of #122544
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#327
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4⋊C8C23
prime radical#1999C4
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#431 ◁ G
LECSG ▷ C2×C4⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

352 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 352 conjugacy classes of subgroups — too many to draw. Only its 68 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=e,c^2=hi,d^2=gi,e^2=h,f^2=i,g^2=i,b^a=bd,d^a=df,f^a=fh,g^a=gi,c^b=ch,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,e^d=ehi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29788);