Extensions 1→N→G→Q→1 with N=C9 and Q=C2×C7⋊C3

Direct product G=N×Q with N=C9 and Q=C2×C7⋊C3
dρLabelID
C18×C7⋊C31263C18xC7:C3378,23

Semidirect products G=N:Q with N=C9 and Q=C2×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C91(C2×C7⋊C3) = C63⋊C6φ: C2×C7⋊C3/C7C6 ⊆ Aut C9636C9:1(C2xC7:C3)378,13
C92(C2×C7⋊C3) = C636C6φ: C2×C7⋊C3/C7C6 ⊆ Aut C9636C9:2(C2xC7:C3)378,14
C93(C2×C7⋊C3) = C2×C63⋊C3φ: C2×C7⋊C3/C14C3 ⊆ Aut C91263C9:3(C2xC7:C3)378,24
C94(C2×C7⋊C3) = C2×C633C3φ: C2×C7⋊C3/C14C3 ⊆ Aut C91263C9:4(C2xC7:C3)378,25
C95(C2×C7⋊C3) = D9×C7⋊C3φ: C2×C7⋊C3/C7⋊C3C2 ⊆ Aut C9636C9:5(C2xC7:C3)378,15

Non-split extensions G=N.Q with N=C9 and Q=C2×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C9.(C2×C7⋊C3) = C2×C7⋊C27central extension (φ=1)3783C9.(C2xC7:C3)378,2

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