Finite Group Databasebeta
Cayley diagram

#361784

order512
nilpotency class3
isoclinismisoclinic class of #24278
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 radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2014 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:

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

Polycyclic presentation:

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

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, 268980);