Finite Group Databasebeta
Cayley diagram

#493691

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#117
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22C2×#432
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1208 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,e^2=i,g^2=h,h^2=i,b^a=be,c^a=cf,e^a=ei,f^a=fi,d^c=di,g^c=gi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400887);