Finite Group Databasebeta
Cayley diagram

#146971

order512
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C2×C4×C8
Frattini, cosocleC23×C8C23
socleC23C8×D4
prime radicalC24#131
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C23×C16 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

614 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=e,e^2=i,f^2=h,g^2=h,h^2=i,b^a=bd,c^a=ce,e^a=ei

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54167);