Finite Group Databasebeta
Cayley diagram

#417330

order512
nilpotency class3
isoclinismisoclinic class of #397902
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#127
commutator, Frattini, cosocleC23×C4C24
socleC22#2397
prime radicalC2×#525C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1028 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)(3,5)(4,6)(7,8)(9,10)(11,20)(12,26)(13,30)(14,18)(15,19)(16,23)(17,29)(21,24)(22,35)(25,32)(27,33)(28,40)(31,38)(34,37)(36,39);(1,3,4,7)(2,5,6,8)(9,11,14,25,15,24,13,23)(10,16,30,21,19,32,18,20)(12,22,28,38,29,37,27,36)(17,31,40,35,26,39,33,34);(3,7)(5,8)(9,10)(11,21,24,20)(12,17)(13,30)(14,18)(15,19)(16,23,32,25)(22,35,37,34)(26,29)(27,40)(28,33)(31,36,39,38);(2,6)(5,8)(9,12,13,27,15,29,14,28)(10,17,30,40,19,26,18,33)(11,22,23,36,24,37,25,38)(16,31,21,35,32,39,20,34)

Polycyclic presentation:

2^9|b^2=eh,c^2=f,d^2=gh,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,c^b=cg,f^b=fi,e^c=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 324526);