Finite Group Databasebeta
Cayley diagram

#92900

order512
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C82 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#95
commutatorC2×C4C82
Frattini, cosocleC2×C82C22
socleC22#1273
prime radicalC23#322
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C82 ▷ C42 ▷ C22 ▷ C1

182 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=i,d^2=f,e^2=g,f^2=h,g^2=i,b^a=bc,c^a=ch,e^a=ei,d^b=dhi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 96);