Finite Group Databasebeta
Cayley diagram

#126963

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C2×C4×C8
Frattini, cosocleC23×C8C23
socleC23C2×C22⋊C8
prime radicalC24C22×C8
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

524 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=gh,e^2=h,h^2=i,b^a=bd,d^a=dg,c^b=ci,e^b=eg

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, 34159);