Finite Group Databasebeta
Cayley diagram

#6378179

order512
nilpotency class3
isoclinismisoclinic class of #60771
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#60907C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1710 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,d^2=f,e^2=h,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=cfi,g^c=gi,e^d=ei

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, 6285375);