Finite Group Databasebeta
Cayley diagram

#483192

order512
nilpotency class4
isoclinismisoclinic class of #11858
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#102
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC22C22×#102
prime radical#60673C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

749 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:

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

Polycyclic presentation:

2^9|a^2=f,c^2=i,d^2=g,e^2=hi,f^2=gh,h^2=i,b^a=be,c^a=cgi,e^a=eg,e^b=eh,f^b=fgh,h^b=hi

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, 390388);