Extensions 1→N→G→Q→1 with N=C4×D5 and Q=A4

Direct product G=N×Q with N=C4×D5 and Q=A4
dρLabelID
C4×D5×A4606C4xD5xA4480,1036


Non-split extensions G=N.Q with N=C4×D5 and Q=A4
extensionφ:Q→Out NdρLabelID
(C4×D5).A4 = D5×C4.A4φ: trivial image804(C4xD5).A4480,1042

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