Extensions 1→N→G→Q→1 with N=C2 and Q=A4×C18

Direct product G=N×Q with N=C2 and Q=A4×C18
dρLabelID
A4×C2×C18108A4xC2xC18432,546


Non-split extensions G=N.Q with N=C2 and Q=A4×C18
extensionφ:Q→Aut NdρLabelID
C2.1(A4×C18) = A4×C36central extension (φ=1)1083C2.1(A4xC18)432,325
C2.2(A4×C18) = C18×SL2(𝔽3)central stem extension (φ=1)144C2.2(A4xC18)432,327
C2.3(A4×C18) = C9×C4.A4central stem extension (φ=1)1442C2.3(A4xC18)432,329

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