Extensions 1→N→G→Q→1 with N=C7×D8 and Q=C4

Direct product G=N×Q with N=C7×D8 and Q=C4
dρLabelID
D8×C28224D8xC28448,845

Semidirect products G=N:Q with N=C7×D8 and Q=C4
extensionφ:Q→Out NdρLabelID
(C7×D8)⋊1C4 = C14.SD32φ: C4/C2C2 ⊆ Out C7×D8224(C7xD8):1C4448,119
(C7×D8)⋊2C4 = D8×Dic7φ: C4/C2C2 ⊆ Out C7×D8224(C7xD8):2C4448,683
(C7×D8)⋊3C4 = D85Dic7φ: C4/C2C2 ⊆ Out C7×D81124(C7xD8):3C4448,730
(C7×D8)⋊4C4 = D82Dic7φ: C4/C2C2 ⊆ Out C7×D81124(C7xD8):4C4448,123
(C7×D8)⋊5C4 = D8⋊Dic7φ: C4/C2C2 ⊆ Out C7×D8224(C7xD8):5C4448,686
(C7×D8)⋊6C4 = D84Dic7φ: C4/C2C2 ⊆ Out C7×D81124(C7xD8):6C4448,731
(C7×D8)⋊7C4 = C7×C2.D16φ: C4/C2C2 ⊆ Out C7×D8224(C7xD8):7C4448,161
(C7×D8)⋊8C4 = C7×D82C4φ: C4/C2C2 ⊆ Out C7×D81124(C7xD8):8C4448,164
(C7×D8)⋊9C4 = C7×D8⋊C4φ: C4/C2C2 ⊆ Out C7×D8224(C7xD8):9C4448,850
(C7×D8)⋊10C4 = C7×C8.26D4φ: C4/C2C2 ⊆ Out C7×D81124(C7xD8):10C4448,852
(C7×D8)⋊11C4 = C7×C8○D8φ: trivial image1122(C7xD8):11C4448,851

Non-split extensions G=N.Q with N=C7×D8 and Q=C4
extensionφ:Q→Out NdρLabelID
(C7×D8).1C4 = C28.58D8φ: C4/C2C2 ⊆ Out C7×D82244(C7xD8).1C4448,124
(C7×D8).2C4 = D8.Dic7φ: C4/C2C2 ⊆ Out C7×D81124(C7xD8).2C4448,120
(C7×D8).3C4 = C7×D8.C4φ: C4/C2C2 ⊆ Out C7×D82242(C7xD8).3C4448,163
(C7×D8).4C4 = C7×M5(2)⋊C2φ: C4/C2C2 ⊆ Out C7×D81124(C7xD8).4C4448,165

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