Finite Group Databasebeta
Cayley diagram

#384773

order512
nilpotency class3
isoclinismisoclinic class of #30412
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 ◁ C2×#336 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

895 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)(3,4)(5,7)(6,8)(9,10)(11,15)(12,13)(14,16)(17,18,23,25,22,26,21,31)(19,27,28,20,29,24,30,32);(1,3)(2,6)(4,7)(5,8)(17,19)(18,24)(20,31)(21,30)(22,29)(23,28)(25,32)(26,27);(1,4,5,6)(2,3,7,8)(10,13)(14,15)(17,20,22,32)(18,19,26,29)(21,27,23,24)(25,28,31,30);(2,7)(3,8)(9,11,12,16)(10,14,13,15)(17,21,22,23)(18,25,26,31)(19,28,29,30)(20,27,32,24)

Polycyclic presentation:

2^9|a^2=h,c^2=e,d^2=f,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, 291969);