Finite Group Databasebeta

C9×#500 #10589054

order576
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#500

Subgroups

subgroupG/H
centerC22×C9C2×D4
commutatorC2×C4C23×C9
Frattini, cosocleC2×C3×C4C23×C3
socle, prime radicalC22×C3C2×C3×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

147 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 3 generators on 25 points:

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

Conjugacy classes & character table

198 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11772112, #11772129, #11780080, …
maximal subgroup ofC9×#1364, C9×#1365, C9×#1647, …
maximal normal subgroup ofC9×#1364, C9×#1365, C9×#1647, …
maximal quotient ofC9×#1845, C9×#1942, C9×#1990, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 936);