Finite Group Databasebeta

C9×#577 #10590009

order576
nilpotency class3
isoclinismisoclinic class of #576
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C25

Aliases

direct productC9×#577

Subgroups

subgroupG/H
centerC2×C9C22×D4
commutatorC4C24×C9
Frattini, cosocleC3×C4C24×C3
socleC2×C3C22×C3×D4
prime radicalC3×#577C3
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C9 ◁ C9×#41 ◁ G

387 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 4 generators on 25 points:

(1,2,3,4,5,6,7,8,9)(10,11,14,18)(12,16,19,23)(13,15,21,17)(20,22,25,24);(11,15)(13,21)(16,22)(17,18)(20,25)(23,24);(10,12)(11,16)(13,20)(14,19)(15,22)(17,24)(18,23)(21,25);(12,19)(16,23)(20,25)(22,24)

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11886559, #11886653, #11886735, …
maximal subgroup ofC9×#3288, C9×#3289, C9×#3290, …
maximal normal subgroup ofC9×#3288, C9×#3289, C9×#3290, …
maximal quotient ofC9×#2897, C9×#2898, C9×#2912, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 1891);