Finite Group Databasebeta

C9×#2193 #11766914

order1152
nilpotency class4
isoclinismisoclinic class of #2192
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C23

Aliases

direct productC9×#2193

Subgroups

subgroupG/H
centerC2×C9#447
commutatorC2×C8C23×C9
Frattini, cosocleC2×C3×C8C23×C3
socleC2×C3C3×#447
prime radicalC3×#2193C3
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C9 ◁ C2×C4×C9 ◁ C9×#131 ◁ G

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

normal subgroups only

This group has 315 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) = 41
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 3 generators on 41 points:

(1,2,3,4,5,6,7,8,9)(11,17)(12,21)(13,24)(14,15)(18,32)(19,36)(20,31)(22,38)(23,28)(25,29)(26,27)(30,33)(34,41)(35,39);(10,11)(12,18)(13,25)(14,19)(15,29)(16,20)(17,24)(21,33)(22,39)(23,35)(26,31)(27,36)(28,34)(30,37)(32,38)(40,41);(10,12,16,23)(11,18,20,35)(13,22,27,38)(14,28,15,21)(17,30,31,41)(19,34,29,33)(24,37,26,40)(25,39,36,32)

Conjugacy classes & character table

207 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 925);