Finite Group Databasebeta
Cayley diagram

#127569

order512
nilpotency class4
isoclinismisoclinic class of #11796
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC22×C4C2×C42
Frattini, cosocleC2×#117C23
socleC22C2×#342
prime radicalC25C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#117 ◁ G
LECSG ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1

669 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,d^2=g,e^2=i,b^a=bd,d^a=dg,f^a=fgh,c^b=cg,d^b=dh,h^b=hi,f^d=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72264419, #72264458, #72264463, …
maximal normal subgroup of#72264419, #72264458, #72264463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34765);