Extensions 1→N→G→Q→1 with N=C5×D4 and Q=C5

Direct product G=N×Q with N=C5×D4 and Q=C5
dρLabelID
D4×C52100D4xC5^2200,38


Non-split extensions G=N.Q with N=C5×D4 and Q=C5
extensionφ:Q→Out NdρLabelID
(C5×D4).C5 = D4×C25φ: trivial image1002(C5xD4).C5200,10

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