Finite Group Databasebeta
Cayley diagram

#152986

order512
nilpotency class5
isoclinismisoclinic class of #13661
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×D16
commutatorC2×C16C22×C4
Frattini, cosocleC22×C16C23
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

332 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 512

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60182);