Extensions 1→N→G→Q→1 with N=C7×D5 and Q=C7

Direct product G=N×Q with N=C7×D5 and Q=C7
dρLabelID
D5×C72245D5xC7^2490,7


Non-split extensions G=N.Q with N=C7×D5 and Q=C7
extensionφ:Q→Out NdρLabelID
(C7×D5).C7 = D5×C49φ: trivial image2452(C7xD5).C7490,1

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