Finite Group Databasebeta
Cayley diagram

#480086

order512
nilpotency class3
isoclinismisoclinic class of #17577
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊C4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22C22×C22⋊C8
prime radicalC2×#525C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

1056 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

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, 387282);