Finite Group Databasebeta
Cayley diagram

#213491

order512
nilpotency class3
isoclinismisoclinic class of #24378
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 ◁ C42×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

576 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)(3,8)(4,6)(5,7)(9,10,14,16)(11,15,13,12)(17,18,22,27,21,23,31,26)(19,28,30,24,29,32,20,25);(1,3,5,4)(2,6,7,8)(9,11,14,13)(10,15,16,12)(18,23)(24,25)(26,27)(28,32);(9,12,13,10,14,15,11,16)(17,19,22,30,21,29,31,20)(18,24,26,28,23,25,27,32);(1,4,5,3)(2,6,7,8)(9,11,14,13)(10,15,16,12)(17,20,31,29,21,30,22,19)(18,25,26,32,23,24,27,28)

Polycyclic presentation:

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

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, 120687);