Finite Group Databasebeta
Cayley diagram

#100185

order512
nilpotency class3
isoclinismisoclinic class of #100171
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
prime radicalC25C22⋊C4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

674 conjugacy classes of subgroups; only the 104 normal subgroups are shown.

normal subgroups only

This group has 674 conjugacy classes of subgroups — too many to draw. Only its 104 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfgh,d^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,c^b=cgi,e^b=eh,d^c=dh,f^c=fh

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7381);