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

Direct product G=NxQ with N=C2 and Q=C56.C4
dρLabelID
C2xC56.C4224C2xC56.C4448,641


Non-split extensions G=N.Q with N=C2 and Q=C56.C4
extensionφ:Q→Aut NdρLabelID
C2.1(C56.C4) = C56:2C8central extension (φ=1)448C2.1(C56.C4)448,14
C2.2(C56.C4) = C56:1C8central extension (φ=1)448C2.2(C56.C4)448,15
C2.3(C56.C4) = C28.10C42central extension (φ=1)224C2.3(C56.C4)448,109

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