Finite Group Databasebeta
Cayley diagram

#129681

order512
nilpotency class3
isoclinismisoclinic class of #1795
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC2×C4C22×C16
Frattini, cosocleC2×C4×C8C23
socleC22#1779
prime radicalC23×D4C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

837 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 837 conjugacy classes of subgroups — too many to draw. Only its 148 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) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 36877);