Finite Group Databasebeta
Cayley diagram

#136771

order512
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#120
commutatorC22×C4C22×C8
Frattini, cosocleC2×C4×C8C23
socleC22#1869
prime radicalC22×D4M16
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

366 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 366 conjugacy classes of subgroups — too many to draw. Only its 92 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,d^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,e^a=egi,d^b=dg,e^b=egi,f^b=fg,d^c=dgi,f^c=fgi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43967);