Finite Group Databasebeta
Cayley diagram

#95801

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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=gh,d^2=gi,e^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, 2997);