Finite Group Databasebeta

C9×#3484 #11768205

order1152
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C9 · Schur multiplier (H2) = C29

Aliases

direct productC9×#3484

Subgroups

subgroupG/H
centerC22×C9C25
commutatorC22C25×C9
Frattini, socle, cosocleC22×C3C25×C3
prime radicalC3×#3484C3
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C9 ◁ G

2850 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 5 generators on 21 points:

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

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofD9×#3484, #72268815
maximal subgroup ofD9×#3484, 3−1+2×#3484, #72268815, …
maximal normal subgroup ofD9×#3484, 3−1+2×#3484, #72268815, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 2216);