Extensions 1→N→G→Q→1 with N=C2 and Q=C3:D15

Direct product G=NxQ with N=C2 and Q=C3:D15
dρLabelID
C2xC3:D1590C2xC3:D15180,36


Non-split extensions G=N.Q with N=C2 and Q=C3:D15
extensionφ:Q→Aut NdρLabelID
C2.(C3:D15) = C3:Dic15central extension (φ=1)180C2.(C3:D15)180,17

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