Finite Group Databasebeta
Cayley diagram

#480156

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C2×C22⋊C4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22C22×C22⋊C8
prime radicalC2×#532C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

971 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,c^2=gh,e^2=i,f^2=h,h^2=i,b^a=be,e^a=eg,d^b=di,e^b=ei,f^b=fgi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387352);