Finite Group Databasebeta
Cayley diagram

#385319

order512
nilpotency class3
isoclinismisoclinic class of #30412
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 radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

811 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=ef,d^2=f,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=defi,c^b=cg,d^b=de,g^b=gi,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 292515);