Finite Group Databasebeta
Cayley diagram

#128253

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42C2×C22⋊C4
commutatorC23C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC22C4×C22⋊C8
prime radicalC24C4×C8
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

418 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 418 conjugacy classes of subgroups — too many to draw. Only its 178 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) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,5,7,4,3,6,8)(10,14)(11,17)(16,21)(18,23);(2,3)(7,8)(9,10,11,15,12,16,18,22,13,14,17,20,19,21,23,24);(1,3,5,8,4,2,6,7)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,e^2=g,f^2=h,h^2=i,b^a=bd,f^a=fi,c^b=cg,d^b=di

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, 35449);