Extensions 1→N→G→Q→1 with N=C5×D9 and Q=C5

Direct product G=N×Q with N=C5×D9 and Q=C5
dρLabelID
D9×C52225D9xC5^2450,16


Non-split extensions G=N.Q with N=C5×D9 and Q=C5
extensionφ:Q→Out NdρLabelID
(C5×D9).C5 = D9×C25φ: trivial image2252(C5xD9).C5450,1

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