Finite Group Databasebeta
Cayley diagram

#94564

order512
nilpotency class6
isoclinismisoclinic class of #94563
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#7353
commutatorC4×C8C2×C8
Frattini, cosocle#1837C22
prime radicalC23#355
LCSG ▷ C4×C8 ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #1837 ◁ G
LECSG ▷ #1837 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

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

normal subgroups only

This group has 123 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=h,c^2=g,d^2=f,e^2=h,f^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gh,h^a=hi,c^b=cg,d^b=deghi,e^b=eh,f^b=fi,g^b=gi,d^c=dghi,e^d=ehi,g^d=gi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1760);