Extensions 1→N→G→Q→1 with N=D4 and Q=C3×D7

Direct product G=N×Q with N=D4 and Q=C3×D7
dρLabelID
C3×D4×D7844C3xD4xD7336,178

Semidirect products G=N:Q with N=D4 and Q=C3×D7
extensionφ:Q→Out NdρLabelID
D4⋊(C3×D7) = C3×D4⋊D7φ: C3×D7/C21C2 ⊆ Out D41684D4:(C3xD7)336,69
D42(C3×D7) = C3×D42D7φ: trivial image1684D4:2(C3xD7)336,179

Non-split extensions G=N.Q with N=D4 and Q=C3×D7
extensionφ:Q→Out NdρLabelID
D4.(C3×D7) = C3×D4.D7φ: C3×D7/C21C2 ⊆ Out D41684D4.(C3xD7)336,70

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