Finite Group Databasebeta

C9×#2148 #11766869

order1152
nilpotency class4
isoclinismisoclinic class of #360
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C23

Aliases

direct productC9×#2148

Subgroups

subgroupG/H
centerC4×C9#102
commutatorC8C22×C4×C9
Frattini, cosocleC2×C3×C8C23×C3
socleC2×C3C2×C3×#102
prime radicalC2×C3×#135C2×C3
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C9 ◁ C22×C4×C9 ◁ C22×C8×C9 ◁ G

330 conjugacy classes of subgroups.

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

Conjugacy classes & character table

288 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 880);