Finite Group Databasebeta
Cayley diagram

#358947

order512
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C42C23
commutatorC23C23×C8
Frattini, cosocleC23×C4C24
socle, prime radicalC24C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=f,c^2=e,d^2=g,h^2=i,b^a=be,c^a=cf,c^b=cg

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 266143);