Finite Group Databasebeta
Cayley diagram

#364183

order512
nilpotency class3
isoclinismisoclinic class of #189517
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#380
prime radicalC2×#525C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#407 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1444 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)(9,10,16,20,15,21,14,31)(11,22,25,19,13,30,24,17)(12,26,28,35,29,18,32,36)(23,38,39,34,27,37,40,33);(1,3)(2,5)(4,8)(6,7)(9,11,16,25,15,13,14,24)(10,17,31,30,21,19,20,22)(12,27,32,39,29,23,28,40)(18,34,36,37,26,33,35,38);(3,8)(5,7)(9,12)(10,18)(11,23)(13,27)(14,28)(15,29)(16,32)(17,33)(19,34)(20,35)(21,26)(22,37)(24,39)(25,40)(30,38)(31,36);(2,6)(5,7)(9,13,16,24,15,11,14,25)(10,19,31,22,21,17,20,30)(12,27,32,39,29,23,28,40)(18,34,36,37,26,33,35,38)

Polycyclic presentation:

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

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, 271379);