Extensions 1→N→G→Q→1 with N=C9×D8 and Q=C2

Direct product G=N×Q with N=C9×D8 and Q=C2

Semidirect products G=N:Q with N=C9×D8 and Q=C2
extensionφ:Q→Out NdρLabelID
(C9×D8)⋊1C2 = C9⋊D16φ: C2/C1C2 ⊆ Out C9×D81444+(C9xD8):1C2288,33
(C9×D8)⋊2C2 = D8×D9φ: C2/C1C2 ⊆ Out C9×D8724+(C9xD8):2C2288,120
(C9×D8)⋊3C2 = D83D9φ: C2/C1C2 ⊆ Out C9×D81444-(C9xD8):3C2288,122
(C9×D8)⋊4C2 = D8⋊D9φ: C2/C1C2 ⊆ Out C9×D8724(C9xD8):4C2288,121
(C9×D8)⋊5C2 = C9×D16φ: C2/C1C2 ⊆ Out C9×D81442(C9xD8):5C2288,61
(C9×D8)⋊6C2 = C9×C8⋊C22φ: C2/C1C2 ⊆ Out C9×D8724(C9xD8):6C2288,186
(C9×D8)⋊7C2 = C9×C4○D8φ: trivial image1442(C9xD8):7C2288,185

Non-split extensions G=N.Q with N=C9×D8 and Q=C2
extensionφ:Q→Out NdρLabelID
(C9×D8).1C2 = D8.D9φ: C2/C1C2 ⊆ Out C9×D81444-(C9xD8).1C2288,34
(C9×D8).2C2 = C9×SD32φ: C2/C1C2 ⊆ Out C9×D81442(C9xD8).2C2288,62