Extensions 1→N→G→Q→1 with N=C2 and Q=C56:1C4

Direct product G=NxQ with N=C2 and Q=C56:1C4
dρLabelID
C2xC56:1C4448C2xC56:1C4448,639


Non-split extensions G=N.Q with N=C2 and Q=C56:1C4
extensionφ:Q→Aut NdρLabelID
C2.1(C56:1C4) = C56:1C8central extension (φ=1)448C2.1(C56:1C4)448,15
C2.2(C56:1C4) = C28.9C42central extension (φ=1)448C2.2(C56:1C4)448,108
C2.3(C56:1C4) = C112:5C4central stem extension (φ=1)448C2.3(C56:1C4)448,61
C2.4(C56:1C4) = C112:6C4central stem extension (φ=1)448C2.4(C56:1C4)448,62
C2.5(C56:1C4) = C112.C4central stem extension (φ=1)2242C2.5(C56:1C4)448,63

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