Finite Group Databasebeta
Cayley diagram

#364698

order512
nilpotency class3
isoclinismisoclinic class of #196290
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#525C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1566 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)(3,6)(4,5)(7,8)(9,10,14,19,15,20,13,18)(11,16,23,32,24,33,22,31)(12,25,27,17,29,35,28,36)(21,34,37,39,38,40,26,30);(2,5)(6,8)(9,11,14,23,15,24,13,22)(10,16,19,32,20,33,18,31)(12,26,27,21,29,37,28,38)(17,34,35,39,36,40,25,30);(1,3,4,7)(2,6,5,8)(9,12)(10,17)(11,21)(13,27)(14,28)(15,29)(16,30)(18,35)(19,25)(20,36)(22,37)(23,26)(24,38)(31,34)(32,40)(33,39);(2,5)(6,8)(9,13,15,14)(10,18,20,19)(11,22,24,23)(12,27,29,28)(16,31,33,32)(17,35,36,25)(21,37,38,26)(30,34,39,40)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312683, #72313120, #72313127
maximal normal subgroup of#72312683, #72313120, #72313127
maximal quotient of#72316996, #72317037

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 271894);