Extensions 1→N→G→Q→1 with N=C2 and Q=C31:C6

Direct product G=NxQ with N=C2 and Q=C31:C6
dρLabelID
C2xC31:C6626+C2xC31:C6372,7


Non-split extensions G=N.Q with N=C2 and Q=C31:C6
extensionφ:Q→Aut NdρLabelID
C2.(C31:C6) = C31:C12central extension (φ=1)1246-C2.(C31:C6)372,1

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