Finite Group Databasebeta
Cayley diagram

#231405

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socle, prime radicalC23C2×C4×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C4×C4⋊C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

523 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=fh,d^2=eh,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,f^a=fh,c^b=chi,d^b=de,d^c=dhi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 138601);