Finite Group Databasebeta
Cayley diagram

#204361

order512
nilpotency class3
isoclinismisoclinic class of #24269
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC22×#135C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72285812, #72285928, #72286059, …
maximal normal subgroup of#72285812, #72285928, #72286059, …
maximal quotient of#72287494

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111557);