Finite Group Databasebeta
Cayley diagram

#147661

order512
nilpotency class4
isoclinismisoclinic class of #13310
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1999
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC2#10969
prime radical#60450C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

1019 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)(3,14,18,42)(4,19,22,40)(5,24)(6,11)(7,12)(8,16,32,51)(9,21,36,23)(10,26)(13,29)(15,44)(17,37,28,43)(20,54,57,35)(25,31,50,33)(27,38)(30,55)(34,60)(39,49)(41,47)(45,59)(46,61)(48,62)(52,64)(53,56,63,58);(1,3)(2,8)(4,15)(5,25)(6,28)(7,18)(9,34)(10,37)(11,33)(12,32)(13,31)(14,38)(16,49)(17,29)(19,52)(20,55)(21,47)(22,48)(23,46)(24,42)(26,51)(27,50)(30,36)(35,44)(39,43)(40,59)(41,53)(45,56)(54,62)(57,60)(58,64)(61,63);(1,4)(2,9)(3,15)(5,20)(6,23)(7,22)(8,30)(10,35)(11,40)(12,36)(13,19)(14,41)(16,45)(17,47)(18,48)(21,29)(24,53)(25,55)(26,58)(27,57)(28,46)(31,59)(32,34)(33,52)(37,62)(38,63)(39,54)(42,61)(43,44)(49,56)(50,60)(51,64)

Polycyclic presentation:

2^9|a^2=g,d^2=h,e^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fi,h^a=hi,c^b=cf,d^b=dhi,e^b=ei,g^b=gi,h^b=hi,e^c=ei,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72279962, #72280034, #72307169, …
maximal normal subgroup of#72279962, #72280034, #72307169, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54857);