Finite Group Databasebeta
Cayley diagram

#118056

order512
nilpotency class3
isoclinismisoclinic class of #113366
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#390
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1439
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

534 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25252);