Finite Group Databasebeta
Cayley diagram

#140483

order512
nilpotency class4
isoclinismisoclinic class of #12430
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#466
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socleC22#1942
prime radicalC23#499
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C8×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

183 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 183 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=eh,d^2=g,e^2=hi,f^2=gi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,d^b=dg

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47679);