Extensions 1→N→G→Q→1 with N=C2 and Q=C7×C42.C2

Direct product G=N×Q with N=C2 and Q=C7×C42.C2
dρLabelID
C14×C42.C2448C14xC4^2.C2448,1310


Non-split extensions G=N.Q with N=C2 and Q=C7×C42.C2
extensionφ:Q→Aut NdρLabelID
C2.1(C7×C42.C2) = C7×C428C4central extension (φ=1)448C2.1(C7xC4^2.C2)448,790
C2.2(C7×C42.C2) = C7×C23.63C23central extension (φ=1)448C2.2(C7xC4^2.C2)448,795
C2.3(C7×C42.C2) = C7×C23.65C23central extension (φ=1)448C2.3(C7xC4^2.C2)448,797
C2.4(C7×C42.C2) = C7×C23.81C23central stem extension (φ=1)448C2.4(C7xC4^2.C2)448,806
C2.5(C7×C42.C2) = C7×C23.83C23central stem extension (φ=1)448C2.5(C7xC4^2.C2)448,808

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