Finite Group Databasebeta
Cayley diagram

#393651

order512
nilpotency class3
isoclinismisoclinic class of #32944
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C43

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1418 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=gi,d^2=f,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,f^a=fi,g^a=gi,e^b=ei,h^b=hi,d^c=di

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, 300847);