Finite Group Databasebeta
Cayley diagram

#109664

order512
nilpotency class3
isoclinismisoclinic class of #9239
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22#1436
prime radicalC24#117
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

459 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,6)(4,11)(5,9)(7,10)(8,13)(12,16)(14,15)(17,18,22,26,23,27,21,36)(19,28,31,40,32,39,30,24)(20,33,34,25,35,41,37,42)(29,44,45,48,47,38,46,43);(1,3,5,2,7,9,6,10)(4,11,13,8,14,15,12,16)(17,19)(18,24,27,40)(20,29)(21,30)(22,31)(23,32)(25,38,42,44)(26,28,36,39)(33,48,41,43)(34,45)(35,47)(37,46);(1,4)(2,8)(3,11)(5,13)(6,12)(7,14)(9,15)(10,16)(17,20,22,34,23,35,21,37)(18,25,26,41,27,42,36,33)(19,29,31,45,32,47,30,46)(24,38,28,43,40,44,39,48)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,d^2=h,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=ghi,d^b=di,e^b=eh,d^c=dh,e^c=eh

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 16860);