Finite Group Databasebeta
Cayley diagram

#145598

order512
nilpotency class4
isoclinismisoclinic class of #145598
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2041
commutator, Frattini, cosocleC2×C4×C8C23
prime radical#19629C2
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C8×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

359 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 359 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|c^2=d,d^2=g,e^2=hi,f^2=gh,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fh,h^a=hi,c^b=cf,d^b=dg,e^b=eh,f^b=fghi,h^b=hi,e^c=egh,f^c=fhi,h^c=hi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 52794);