Finite Group Databasebeta
Cayley diagram

#374945

order512
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22#2361
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

854 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)(3,8)(4,6)(5,7)(9,10,15,20,16,22,14,21)(11,23,26,18,12,27,25,17)(13,29,31,36,32,35,30,19)(24,34,39,40,28,33,38,37);(1,3,5,4)(2,6,7,8)(9,11,14,25,16,12,15,26)(10,17,20,23,22,18,21,27)(13,24,30,38,32,28,31,39)(19,33,29,37,36,34,35,40);(1,4,5,3)(2,6,7,8)(9,12)(10,18,22,17)(11,16)(13,28)(14,26)(15,25)(19,34,36,33)(20,27,21,23)(24,32)(29,40,35,37)(30,39)(31,38);(2,7)(6,8)(9,13,14,30,16,32,15,31)(10,19,20,29,22,36,21,35)(11,24,25,38,12,28,26,39)(17,33,23,37,18,34,27,40)

Polycyclic presentation:

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

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, 282141);