Finite Group Databasebeta
Cayley diagram

#369356

order512
nilpotency class3
isoclinismisoclinic class of #25140
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1438 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)(7,11)(8,10)(9,12)(13,14,18,22,17,21,23,27)(15,20,16,25,24,19,26,28);(5,7,9,8)(6,10,12,11)(13,15,23,26,17,24,18,16)(14,19,27,25,21,20,22,28);(1,2,3,4)(5,7,9,8)(6,11,12,10)(13,16,23,24,17,26,18,15)(14,20,27,25,21,19,22,28);(5,8,9,7)(6,11,12,10)(14,21)(19,20)(22,27)(25,28)

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=efg,d^2=ei,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,f^c=fi,g^c=gi,h^c=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 276552);