Finite Group Databasebeta

C9×#379 #10588933

order576
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C26

Aliases

direct productC9×#379

Subgroups

subgroupG/H
centerC23×C9C23
commutatorC22C22×C4×C9
Frattini, socle, cosocleC23×C3C23×C3
prime radicalC25×C3C2×C3
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C9 ◁ G

759 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 21 points:

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

Conjugacy classes & character table

252 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC9⋊#1304, #11771363, #11784593, …
maximal subgroup ofC9×#1304, C9×#1316, C9×#1781, …
maximal normal subgroup ofC9×#1304, C9×#1316, C9×#1781, …
maximal quotient ofC9×C22⋊#95, C9×#1438, C9×#1446, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 815);