Finite Group Databasebeta
Cayley diagram

#381855

order512
nilpotency class3
isoclinismisoclinic class of #29592
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radical#23421C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1264 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

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, 289051);