Finite Group Databasebeta
Cayley diagram

#128506

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C2×C22⋊C4
commutatorC2×C4C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC22C8×C22⋊C4
prime radical#532C2×C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

313 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 313 conjugacy classes of subgroups — too many to draw. Only its 122 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=i,e^2=h,f^2=g,h^2=i,b^a=bd,c^a=ci,d^a=di,f^a=fgi,d^b=dg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35702);