Finite Group Databasebeta
Cayley diagram

#146003

order512
nilpotency class4
isoclinismisoclinic class of #146001
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2065
commutator, Frattini, cosocleC2×C4×C8C23
prime radicalC23#476
LCSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C8×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

198 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=deh,b^2=d,c^2=g,d^2=g,e^2=hi,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fgi,c^b=cf,f^b=fgi,d^c=dgi,e^c=eh,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, 53199);