Finite Group Databasebeta
Cayley diagram

#97042

order512
nilpotency class3
isoclinismisoclinic class of #97030
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#379
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
prime radicalC22×#121C4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

1042 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 1042 conjugacy classes of subgroups — too many to draw. Only its 106 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,c^2=hi,d^2=h,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^b=fgh,f^c=fh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 4238);