Finite Group Databasebeta
Cayley diagram

#365205

order512
nilpotency class3
isoclinismisoclinic class of #24398
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×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

1114 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=fh,c^2=e,d^2=i,f^2=i,g^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, 272401);