Finite Group Databasebeta
Cayley diagram

#356340

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

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

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:

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

Polycyclic presentation:

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

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, 263536);