Finite Group Databasebeta
Cayley diagram

#384291

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC2×#525C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C22⋊C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1073 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

(1,2)(3,5)(4,6)(7,8)(9,10)(11,15)(12,14)(13,16)(17,18,23,28,21,26,22,27)(19,20,30,31,29,24,25,32);(1,3,5,2)(4,7,8,6)(9,11,12,16)(10,13,14,15)(17,19,21,29)(18,24,26,20)(22,25,23,30)(27,31,28,32);(1,4,5,8)(2,6,3,7)(10,14)(13,15)(17,20)(18,25)(19,28)(21,24)(22,32)(23,31)(26,30)(27,29);(2,3)(6,7)(11,16)(13,15)(18,26)(19,29)(25,30)(27,28)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 291487);