Finite Group Databasebeta
Cayley diagram

#146840

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#117
commutatorC2×C4C2×C4×C8
Frattini, cosocleC23×C8C23
socleC22#1746
prime radicalC24#131
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×#405 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

496 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:

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

Polycyclic presentation:

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

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, 54036);