Finite Group Databasebeta
Cayley diagram

#187510

order512
nilpotency class3
isoclinismisoclinic class of #8491
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#379
prime radical#62761C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2002 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=i,e^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,e^b=ei,f^b=fi,g^b=ghi,e^c=ei,f^c=fh,g^c=gh

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, 94706);