Finite Group Databasebeta
Cayley diagram

#161947

order512
nilpotency class3
isoclinismisoclinic class of #161894
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#121C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

795 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)(3,9,11,6)(4,7)(5,8)(10,15,16,13)(12,14)(17,18)(19,26)(20,24)(21,29)(22,25)(23,27)(28,31)(30,32)(33,34,37,41,38,40,36,45)(35,42,44,39,43,48,46,47);(1,3)(2,6)(4,10)(5,11)(7,13)(8,9)(12,16)(14,15)(17,19)(18,23)(20,27)(21,30)(22,28)(24,31)(25,32)(26,29)(33,35)(34,39)(36,46)(37,44)(38,43)(40,47)(41,48)(42,45);(17,20,22,21)(18,24,25,29)(19,27,28,30)(23,31,32,26)(35,43)(39,47)(42,48)(44,46);(1,4,5,12)(2,7,8,14)(3,10,11,16)(6,13,9,15)(18,25)(23,32)(24,29)(26,31)(34,40)(39,47)(41,45)(42,48)

Polycyclic presentation:

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

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, 69143);