Extensions 1→N→G→Q→1 with N=C2xA4 and Q=D7

Direct product G=NxQ with N=C2xA4 and Q=D7
dρLabelID
C2xA4xD7426+C2xA4xD7336,217

Semidirect products G=N:Q with N=C2xA4 and Q=D7
extensionφ:Q→Out NdρLabelID
(C2xA4):D7 = C2xC7:S4φ: D7/C7C2 ⊆ Out C2xA4426+(C2xA4):D7336,215

Non-split extensions G=N.Q with N=C2xA4 and Q=D7
extensionφ:Q→Out NdρLabelID
(C2xA4).D7 = A4:Dic7φ: D7/C7C2 ⊆ Out C2xA4846-(C2xA4).D7336,120
(C2xA4).2D7 = A4xDic7φ: trivial image846-(C2xA4).2D7336,133

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