Finite Group Databasebeta
Cayley diagram

#6396162

order512
nilpotency class3
isoclinismisoclinic class of #62253
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C23×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C22×C4×D4
prime radical#60734C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C22⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1980 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=gh,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,d^b=df,d^c=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72265375, #72308656, #72308688
maximal normal subgroup of#72265375, #72308656, #72308688

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6303358);