Finite Group Databasebeta
Cayley diagram

#147368

order512
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#120
commutatorC2×C4C2×C4×C8
Frattini, cosocleC23×C8C23
socleC22#1869
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

712 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 68
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 68 points:

(5,6,10,16,11,17,31,44,12,18,32,45,9,15,29,42)(7,19,23,47,21,35,53,43,22,40,30,58,27,13,33,36)(8,14,25,38,24,37,54,63,26,39,56,65,28,41,57,66)(20,48,51,68,52,34,60,62,50,46,55,67,49,61,59,64);(1,2,3,4)(5,7)(6,13)(8,20)(9,27)(10,30)(11,21)(12,22)(14,34)(15,40)(16,43)(17,19)(18,35)(23,32)(24,52)(25,55)(26,50)(28,49)(29,53)(31,33)(36,45)(37,46)(38,64)(39,61)(41,48)(42,47)(44,58)(51,56)(54,59)(57,60)(62,65)(63,68)(66,67);(5,8,10,25,11,24,31,54,12,26,32,56,9,28,29,57)(6,14,16,38,17,37,44,63,18,39,45,65,15,41,42,66)(7,20,30,55,21,52,33,59,22,50,23,51,27,49,53,60)(13,34,43,64,19,46,58,68,35,61,36,62,40,48,47,67)

Polycyclic presentation:

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

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, 54564);