Finite Group Databasebeta
Cayley diagram

#359175

order512
nilpotency class3
isoclinismisoclinic class of #23444
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC22C4×#120
prime radicalC25C22×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1206 conjugacy classes of subgroups; only the 298 normal subgroups are shown.

normal subgroups only

This group has 1206 conjugacy classes of subgroups — too many to draw. Only its 298 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,8)(4,6)(5,7)(9,10,13,18,14,17,24,30)(11,15,21,27,20,25,33,36)(12,16,23,29,22,28,34,38)(19,26,32,37,31,35,39,40);(1,3,5,4)(2,6,7,8)(9,11)(10,15)(12,19)(13,21)(14,20)(16,26)(17,25)(18,27)(22,31)(23,32)(24,33)(28,35)(29,37)(30,36)(34,39)(38,40);(12,22)(15,25)(16,28)(19,31)(23,34)(27,36)(29,38)(32,39);(1,4,5,3)(2,6,7,8)(9,12,13,23,14,22,24,34)(10,16,18,29,17,28,30,38)(11,19,21,32,20,31,33,39)(15,26,27,37,25,35,36,40)

Polycyclic presentation:

2^9|a^2=h,b^2=e,d^2=eh,h^2=i,b^a=be,c^a=cf,g^a=gi,c^b=cg,f^b=fi,d^c=di

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, 266371);