Extensions 1→N→G→Q→1 with N=C2 and Q=C13:C6

Direct product G=NxQ with N=C2 and Q=C13:C6
dρLabelID
C2xC13:C6266+C2xC13:C6156,8


Non-split extensions G=N.Q with N=C2 and Q=C13:C6
extensionφ:Q→Aut NdρLabelID
C2.(C13:C6) = C26.C6central extension (φ=1)526-C2.(C13:C6)156,1

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