Finite Group Databasebeta
Cayley diagram

#371623

order512
nilpotency class3
isoclinismisoclinic class of #24264
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4⋊C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

969 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=fh,c^2=e,d^2=eg,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fi,c^b=cg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 278819);