Finite Group Databasebeta

C9×#497 #10589051

order576
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C2×C4

Aliases

direct productC9×#497

Subgroups

subgroupG/H
centerC22×C9C2×D4
commutatorC2×C4C23×C9
Frattini, cosocleC2×C3×C4C23×C3
socleC22×C3C2×C3×D4
prime radicalC2×C3×D4C22×C3
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C9 ◁ C42×C9 ◁ G

186 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 87 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 288

A minimal faithful permutation representation — 3 generators on 29 points:

(1,2,3,4,5,6,7,8,9)(11,13)(14,15,18,21)(16,22,23,29)(17,25,26,20)(19,27,28,24);(14,16,17,24,18,23,26,27)(15,19,20,22,21,28,25,29);(10,11,12,13)(16,23)(19,28)(22,29)(24,27)

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#11772812, #11780556, #11780588, …
maximal subgroup ofC9×#1407, C9×#1659, C9×#1660, …
maximal normal subgroup ofC9×#1407, C9×#1659, C9×#1660, …
maximal quotient ofC9×#1714, C9×#1716, C9×#1718, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 933);