Extensions 1→N→G→Q→1 with N=C7×Q8 and Q=C4

Direct product G=N×Q with N=C7×Q8 and Q=C4
dρLabelID
Q8×C28224Q8xC28224,154

Semidirect products G=N:Q with N=C7×Q8 and Q=C4
extensionφ:Q→Out NdρLabelID
(C7×Q8)⋊1C4 = Q8⋊Dic7φ: C4/C2C2 ⊆ Out C7×Q8224(C7xQ8):1C4224,41
(C7×Q8)⋊2C4 = D42Dic7φ: C4/C2C2 ⊆ Out C7×Q8564(C7xQ8):2C4224,43
(C7×Q8)⋊3C4 = Q8×Dic7φ: C4/C2C2 ⊆ Out C7×Q8224(C7xQ8):3C4224,140
(C7×Q8)⋊4C4 = C7×Q8⋊C4φ: C4/C2C2 ⊆ Out C7×Q8224(C7xQ8):4C4224,52
(C7×Q8)⋊5C4 = C7×C4≀C2φ: C4/C2C2 ⊆ Out C7×Q8562(C7xQ8):5C4224,53

Non-split extensions G=N.Q with N=C7×Q8 and Q=C4
extensionφ:Q→Out NdρLabelID
(C7×Q8).C4 = Q8.Dic7φ: C4/C2C2 ⊆ Out C7×Q81124(C7xQ8).C4224,143
(C7×Q8).2C4 = C7×C8○D4φ: trivial image1122(C7xQ8).2C4224,166

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