Finite Group Databasebeta
Cayley diagram

#152971

order512
nilpotency class5
isoclinismisoclinic class of #13694
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×D16
commutatorC2×C16C22×C4
Frattini, cosocleC22×C16C23
prime radicalC22×D16C22
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

300 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 98 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=egi,d^2=gh,e^2=gh,g^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gh,h^a=hi

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60167);