Finite Group Databasebeta
Cayley diagram

#148636

order512
nilpotency class4
isoclinismisoclinic class of #13400
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2034
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC2#11200
prime radicalC22×#41D4
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

625 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:

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

Polycyclic presentation:

2^9|a^2=g,c^2=dh,e^2=h,f^2=i,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,f^c=fi,g^c=gi,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, 55832);