Finite Group Databasebeta
Cayley diagram

#108057

order512
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22C22⋊#95
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

726 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15253);