Finite Group Databasebeta
Cayley diagram

#387328

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

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

1150 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)(6,9)(7,11)(13,14)(15,19)(16,18)(17,20)(21,22,23,25,24,26,27,28);(5,6,8,9)(7,12,11,10)(13,15)(14,17)(16,20)(18,19);(1,2,4,3)(14,18)(15,20);(1,3,4,2)(5,7,8,11)(6,10,9,12)(15,20)(17,19)

Polycyclic presentation:

2^9|a^2=h,b^2=eg,c^2=fg,d^2=ef,h^2=i,b^a=be,c^a=cf,d^a=def,c^b=cg,d^b=de

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, 294524);