Finite Group Databasebeta
Cayley diagram

#107385

order512
nilpotency class3
isoclinismisoclinic class of #9263
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22C22⋊#95
prime radicalC24C4×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

787 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=h,d^2=h,e^2=h,f^2=hi,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=ghi,d^b=di,e^b=ei,d^c=di,e^c=eh

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 14581);