Finite Group Databasebeta
Cayley diagram

#205134

order512
nilpotency class3
isoclinismisoclinic class of #19328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#390
prime radical#60673C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

917 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)(3,9,11,16)(4,8)(5,7)(6,10,14,12)(13,15)(17,18,22,27,23,28,21,26)(19,29,31,39,33,42,32,24)(20,34,36,41,37,40,35,25)(30,44,45,48,47,38,46,43);(1,3,4,12,5,11,13,10)(2,6,8,16,7,14,15,9)(17,19)(18,24,28,39)(20,30)(21,32)(22,31)(23,33)(25,38,41,44)(26,42,27,29)(34,43,40,48)(35,46)(36,45)(37,47);(17,20,21,35,23,37,22,36)(18,25,27,34,28,41,26,40)(19,30,32,46,33,47,31,45)(24,38,29,43,39,44,42,48);(2,7)(6,14)(8,15)(9,16)(17,21,23,22)(18,26,28,27)(19,31,33,32)(20,35,37,36)(24,29,39,42)(25,40,41,34)(30,45,47,46)(38,43,44,48)

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=f,d^2=h,e^2=hi,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fh,d^b=dh,e^b=ei,g^b=gi

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, 112330);