Finite Group Databasebeta
Cayley diagram

#356335

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC25#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C22⋊C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1264 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=ef,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,f^a=fi,d^b=de,d^c=di

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 263531);