Extensions 1→N→G→Q→1 with N=C22×A4 and Q=C2

Direct product G=N×Q with N=C22×A4 and Q=C2
dρLabelID
C23×A424C2^3xA496,228

Semidirect products G=N:Q with N=C22×A4 and Q=C2
extensionφ:Q→Out NdρLabelID
(C22×A4)⋊1C2 = D4×A4φ: C2/C1C2 ⊆ Out C22×A4126+(C2^2xA4):1C296,197
(C22×A4)⋊2C2 = A4⋊D4φ: C2/C1C2 ⊆ Out C22×A4126+(C2^2xA4):2C296,195
(C22×A4)⋊3C2 = C22×S4φ: C2/C1C2 ⊆ Out C22×A412(C2^2xA4):3C296,226

Non-split extensions G=N.Q with N=C22×A4 and Q=C2
extensionφ:Q→Out NdρLabelID
(C22×A4).C2 = C2×A4⋊C4φ: C2/C1C2 ⊆ Out C22×A424(C2^2xA4).C296,194
(C22×A4).2C2 = C2×C4×A4φ: trivial image24(C2^2xA4).2C296,196

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