Finite Group Databasebeta
Cayley diagram

#111005

order512
nilpotency class3
isoclinismisoclinic class of #110954
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1437
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
prime radicalC24C4×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

734 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=efh,d^2=hi,e^2=hi,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,g^a=gh,d^b=di,e^b=ei,f^b=fi,d^c=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 18201);