Finite Group Databasebeta
Cayley diagram

#153415

order512
nilpotency class5
isoclinismisoclinic class of #153255
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2233
commutator, Frattini, cosocleC22×C16C23
prime radicalC23C2×SD32
LCSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ C2×#346 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

167 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 167 conjugacy classes of subgroups — too many to draw. Only its 68 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=deh,c^2=d,f^2=ghi,g^2=hi,h^2=i,b^a=bd,c^a=ce,f^a=fi,c^b=cf,e^b=ei,f^b=fg,g^b=gh,h^b=hi,f^c=fgi,g^c=gh,h^c=hi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60611);