Finite Group Databasebeta
Cayley diagram

#356445

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutatorC23C22×C42
socle, prime radicalC24C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1114 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=e,d^2=ef,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=di,d^b=de

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 263641);