Finite Group Databasebeta
Cayley diagram

#498356

order512
nilpotency class4
isoclinismisoclinic class of #33830
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24C2×D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ C8×C22⋊C4 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

666 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)(3,4)(5,6,8,7)(9,10,13,19,29,35,28,16,15,21,12,18,14,20,24,31)(11,22,25,32,37,34,38,40,27,17,23,33,26,36,39,30);(5,7,8,6)(10,16)(11,23)(12,28)(13,24)(14,29)(18,20)(19,35)(21,31)(25,27)(26,39)(30,32)(33,40)(34,36)(37,38);(2,4);(9,11,24,39,14,26,12,23,15,27,28,38,29,37,13,25)(10,17,31,40,20,34,18,32,21,22,16,30,35,36,19,33)

Polycyclic presentation:

2^9|a^2=g,b^2=eghi,d^2=ehi,e^2=hi,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=di,d^b=de,e^b=eh,g^b=gh,h^b=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405552);