Finite Group Databasebeta
Cayley diagram

#94602

order512
nilpotency class6
isoclinismisoclinic class of #7523
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1404
commutator#125C2×C8
Frattini, cosocle#1995C22
socleC2#7376
prime radicalC23#352
LCSG ▷ #125 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #1995 ◁ G
LECSG ▷ #1995 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

121 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 121 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 32

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=hi,d^2=f,e^2=hi,f^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gh,h^a=hi,c^b=cgh,d^b=de,g^b=ghi,d^c=dgh,e^c=eh,g^c=gi,e^d=ehi,g^d=gi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1798);