Finite Group Databasebeta
Cayley diagram

#203073

order512
nilpotency class3
isoclinismisoclinic class of #19254
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#388
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

659 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=e,d^2=h,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,f^c=fhi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 110269);