Extensions 1→N→G→Q→1 with N=C22×C42 and Q=C2

Direct product G=N×Q with N=C22×C42 and Q=C2
dρLabelID
C23×C42336C2^3xC42336,228

Semidirect products G=N:Q with N=C22×C42 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C22×C42)⋊1C2 = D4×C42φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42):1C2336,205
(C22×C42)⋊2C2 = C2×C217D4φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42):2C2336,203
(C22×C42)⋊3C2 = C23×D21φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42):3C2336,227
(C22×C42)⋊4C2 = C6×C7⋊D4φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42):4C2336,183
(C22×C42)⋊5C2 = D7×C22×C6φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42):5C2336,225
(C22×C42)⋊6C2 = C14×C3⋊D4φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42):6C2336,193
(C22×C42)⋊7C2 = S3×C22×C14φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42):7C2336,226

Non-split extensions G=N.Q with N=C22×C42 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C22×C42).1C2 = C22⋊C4×C21φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42).1C2336,107
(C22×C42).2C2 = C42.38D4φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42).2C2336,105
(C22×C42).3C2 = C22×Dic21φ: C2/C1C2 ⊆ Aut C22×C42336(C2^2xC42).3C2336,202
(C22×C42).4C2 = C3×C23.D7φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42).4C2336,73
(C22×C42).5C2 = C2×C6×Dic7φ: C2/C1C2 ⊆ Aut C22×C42336(C2^2xC42).5C2336,182
(C22×C42).6C2 = C7×C6.D4φ: C2/C1C2 ⊆ Aut C22×C42168(C2^2xC42).6C2336,89
(C22×C42).7C2 = Dic3×C2×C14φ: C2/C1C2 ⊆ Aut C22×C42336(C2^2xC42).7C2336,192

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