Finite Group Databasebeta
Cayley diagram

#483537

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC2×C4C23×C8
Frattini, cosocleC4×C8C24
socleC22C2×C8×D4
prime radicalC23C8×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C4×M32 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

419 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390733);