Finite Group Databasebeta
Cayley diagram

#484033

order512
nilpotency class4
isoclinismisoclinic class of #33830
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC22C2×C4×D8
prime radicalC22×D8C2×C4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ #431 ◁ C8×M16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

434 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:

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

Polycyclic presentation:

2^9|a^2=f,c^2=fi,e^2=gi,f^2=h,g^2=i,b^a=be,d^a=di,e^a=eg,g^a=gi,e^b=eg,g^b=gi,d^c=dhi

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, 391229);