Finite Group Databasebeta

C9×#2403 #11767124

order1152
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C28

Aliases

direct productC9×#2403

Subgroups

subgroupG/H
centerC23×C9C24
commutatorC23C24×C9
Frattini, socle, cosocleC23×C3C24×C3
prime radicalC3×#2403C3
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C9 ◁ G

2346 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 4 generators on 21 points:

(1,2,3,4,5,6,7,8,9)(11,13)(15,17);(10,11)(12,13)(14,15)(16,17)(19,21);(14,15)(16,17)(18,19)(20,21);(10,11)(12,13)(14,15)(16,17)

Conjugacy classes & character table

342 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD9×#2403
maximal subgroup ofD9×#2403, C9×#32898
maximal normal subgroup ofD9×#2403, C9×#32898
maximal quotient ofC9×#23900, C9×#15258

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1135);