Finite Group Databasebeta
Cayley diagram

#98640

order512
nilpotency class3
isoclinismisoclinic class of #98566
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#379
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
prime radicalC2×#127C2×C4
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

656 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 656 conjugacy classes of subgroups — too many to draw. Only its 96 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:

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

Polycyclic presentation:

2^9|a^2=f,c^2=i,d^2=h,e^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,d^b=dh,e^b=eg,f^b=fgh,d^c=dg,e^c=eg,f^c=fgi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 5836);