Finite Group Databasebeta
Cayley diagram

#391320

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutatorC23C23×C8
socle, prime radicalC24C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

980 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=e,d^2=e,h^2=i,b^a=be,c^a=cf,c^b=cg,d^b=def,d^c=de

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 298516);