Finite Group Databasebeta
Cayley diagram

#198535

order512
nilpotency class3
isoclinismisoclinic class of #198534
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radical#3444C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

984 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,d^2=h,e^2=hi,f^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fh,d^b=dhi,e^b=ei,f^b=fi,g^b=gi,e^c=ei,f^c=fhi,g^c=gi

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, 105731);