Finite Group Databasebeta
Cayley diagram

#148063

order512
nilpotency class4
isoclinismisoclinic class of #13334
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2011
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC2#11049
prime radicalC22×#135C22
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

699 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 64 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 55259);