Finite Group Databasebeta
Cayley diagram

#376811

order512
nilpotency class3
isoclinismisoclinic class of #24412
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C4×#120
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

977 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=f,d^2=h,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^c=gi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 284007);