Finite Group Databasebeta

C2×C9×#453 #11767735

order1152
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C24×C9 · Schur multiplier (H2) = C26

Aliases

direct productC2×C9×#453

Subgroups

subgroupG/H
centerC22×C9#120
commutatorC2×C4C24×C9
Frattini, cosocleC2×C3×C4C24×C3
socleC22×C3C3×#120
prime radicalC2×C3×#453C3
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C9 ◁ C22×C4×C9 ◁ G

1266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 4 generators on 19 points:

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

Conjugacy classes & character table

288 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×D9×#453, #72268975
maximal subgroup of#453×AGL(1,𝔽19), C2×D9×#453, C2×3−1+2×#453, …
maximal normal subgroup ofC2×D9×#453, C2×3−1+2×#453, C9×#61110, …
maximal quotient of#453×AGL(1,𝔽19)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1746);