Finite Group Databasebeta
Cayley diagram

#483562

order512
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC2×C4C23×C8
Frattini, cosocleC4×C8C24
socleC22C2×C8×D4
prime radical#532C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=f,e^2=g,f^2=h,h^2=i,b^a=be,c^a=cg,d^a=di,e^a=eg,d^b=di,e^b=eg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322049, #72322062, #72322123
maximal normal subgroup of#72322049, #72322062, #72322123

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390758);