Finite Group Databasebeta
Cayley diagram

#95869

order512
nilpotency class3
isoclinismisoclinic class of #95218
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 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C43 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

566 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)(12,20)(13,16)(14,19)(15,22)(18,23)(21,24)(25,26)(27,33,34,40)(28,32)(29,31)(30,35,38,36)(37,39);(1,3,5,7,6,8,4,2)(9,11)(10,14,16,17)(12,21)(13,19)(15,24,20,23)(18,22)(25,27)(26,30)(28,36)(29,34)(31,38)(32,40)(33,39)(35,37);(1,4,6,5)(2,3,7,8)(9,12,13,22)(10,15,16,20)(11,18,19,21)(14,23,17,24)(26,31)(27,34)(32,39)(35,36)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=ghi,d^2=gi,f^2=g,b^a=bd,c^a=ch,d^a=dg,f^a=fghi,c^b=cgh,d^b=dh,e^b=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 3065);