Finite Group Databasebeta
Cayley diagram

#483693

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 radicalC2×#41C2×C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ #2162 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

415 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:

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

Polycyclic presentation:

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

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, 390889);