Finite Group Databasebeta

C9×#1315 #11766036

order1152
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C2×C8×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#1315

Subgroups

subgroupG/H
centerC2×C4×C9C22⋊C4
commutatorC2×C4C2×C8×C9
Frattini, cosocleC22×C3×C8C22×C3
socleC22×C3C3×C22⋊C8
prime radicalC2×C3×#41C3×C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C9 ◁ C22×C8×C9 ◁ G

174 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 49
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 2 generators on 49 points:

(1,2,3,4,5,6,7,8,9)(10,11)(12,16,17,14)(13,15)(18,19,22,27,23,28,37,45,24,29,38,46,21,26,35,43)(20,30,32,47,31,41,48,44,33,42,36,49,34,25,39,40);(10,12)(11,14)(13,17)(15,16)(18,20)(19,25)(21,34)(22,36)(23,31)(24,33)(26,42)(27,44)(28,30)(29,41)(32,38)(35,48)(37,39)(40,46)(43,47)(45,49)

Conjugacy classes & character table

342 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 47);