Extensions 1→N→G→Q→1 with N=D8 and Q=C28

Direct product G=N×Q with N=D8 and Q=C28
dρLabelID
D8×C28224D8xC28448,845

Semidirect products G=N:Q with N=D8 and Q=C28
extensionφ:Q→Out NdρLabelID
D81C28 = C7×C2.D16φ: C28/C14C2 ⊆ Out D8224D8:1C28448,161
D82C28 = C7×D82C4φ: C28/C14C2 ⊆ Out D81124D8:2C28448,164
D83C28 = C7×D8⋊C4φ: C28/C14C2 ⊆ Out D8224D8:3C28448,850
D84C28 = C7×C8.26D4φ: C28/C14C2 ⊆ Out D81124D8:4C28448,852
D85C28 = C7×C8○D8φ: trivial image1122D8:5C28448,851

Non-split extensions G=N.Q with N=D8 and Q=C28
extensionφ:Q→Out NdρLabelID
D8.1C28 = C7×D8.C4φ: C28/C14C2 ⊆ Out D82242D8.1C28448,163
D8.2C28 = C7×M5(2)⋊C2φ: C28/C14C2 ⊆ Out D81124D8.2C28448,165

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