Finite Group Databasebeta
Cayley diagram

#136662

order512
nilpotency class3
isoclinismisoclinic class of #1665
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#121
commutatorC42C22×C8
Frattini, cosocleC2×C4×C8C23
socleC22#1869
prime radicalC23#435
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

319 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 319 conjugacy classes of subgroups — too many to draw. Only its 110 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,c^2=g,d^2=gi,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=di,d^b=dg,e^b=eg,f^b=fg,d^c=dg,e^c=eg,f^c=fg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43858);