Finite Group Databasebeta
Cayley diagram

#109439

order512
nilpotency class3
isoclinismisoclinic class of #9758
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#390
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22C4⋊#95
prime radicalC24#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

547 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:

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

Polycyclic presentation:

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

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, 16635);