Finite Group Databasebeta
Cayley diagram

#375383

order512
nilpotency class3
isoclinismisoclinic class of #24802
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1182 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226660, #72226668
maximal normal subgroup of#72226660, #72226668

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 282579);