Extensions 1→N→G→Q→1 with N=C3×D5 and Q=C9

Direct product G=N×Q with N=C3×D5 and Q=C9
dρLabelID
D5×C3×C9135D5xC3xC9270,5


Non-split extensions G=N.Q with N=C3×D5 and Q=C9
extensionφ:Q→Out NdρLabelID
(C3×D5).C9 = D5×C27φ: trivial image1352(C3xD5).C9270,2

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