Finite Group Databasebeta
Cayley diagram

#379228

order512
nilpotency class3
isoclinismisoclinic class of #24274
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1005 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)(7,10)(8,9)(11,12)(15,21,24,26)(19,22,28,23);(1,2,3,4)(6,9)(10,12)(13,14,17,16,18,20,27,25)(15,22,21,28,24,23,26,19);(2,4)(5,7,8,11)(6,10,9,12)(13,15)(14,19)(16,23)(17,26)(18,24)(20,28)(21,27)(22,25);(6,9)(10,12)(13,16,17,20,18,25,27,14)(15,23,26,28,24,22,21,19)

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=e,d^2=fh,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,d^b=di,f^c=fi,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, 286424);