Finite Group Databasebeta
Cayley diagram

#136336

order512
nilpotency class4
isoclinismisoclinic class of #12324
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#447
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socleC22#1852
prime radicalC22×D4Q16
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×#436 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

338 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43532);