Finite Group Databasebeta
Cayley diagram

#95659

order512
nilpotency class3
isoclinismisoclinic class of #94972
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#95
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
prime radicalC24C2×C22⋊C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C43 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

582 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=gi,d^2=gh,e^2=i,f^2=ghi,b^a=bd,c^a=ci,d^a=dg,f^a=fgh,c^b=cg,e^b=eh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2855);