Finite Group Databasebeta

C9×#1350 #11766071

order1152
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC9×#1350

Subgroups

subgroupG/H
centerC22×C9#102
commutatorC2×C8C2×C4×C9
Frattini, cosocleC22×C3×C8C22×C3
socleC22×C3C3×#102
prime radicalC23×C3C3×SD16
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C9 ◁ C22×C4×C9 ◁ C22×C8×C9 ◁ G

156 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 60 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)(18,19,22,27,24,29,23,28)(20,30,32,43,34,47,33,46)(21,35,37,26,39,44,38,45)(25,36,40,31,42,48,41,49);(10,12)(11,14)(13,17)(15,16)(18,20,24,34)(19,25,29,42)(21,36,39,48)(22,33,23,32)(26,43,45,46)(27,41,28,40)(30,35,47,44)(31,37,49,38)

Conjugacy classes & character table

261 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 82);