Extensions 1→N→G→Q→1 with N=C22⋊C4 and Q=C4

Direct product G=N×Q with N=C22⋊C4 and Q=C4
dρLabelID
C4×C22⋊C432C4xC2^2:C464,58

Semidirect products G=N:Q with N=C22⋊C4 and Q=C4
extensionφ:Q→Out NdρLabelID
C22⋊C41C4 = C2≀C4φ: C4/C1C4 ⊆ Out C22⋊C484+C2^2:C4:1C464,32
C22⋊C42C4 = C23.D4φ: C4/C1C4 ⊆ Out C22⋊C4164C2^2:C4:2C464,33
C22⋊C43C4 = C23.9D4φ: C4/C2C2 ⊆ Out C22⋊C416C2^2:C4:3C464,23
C22⋊C44C4 = C23.8Q8φ: C4/C2C2 ⊆ Out C22⋊C432C2^2:C4:4C464,66
C22⋊C45C4 = C24.C22φ: C4/C2C2 ⊆ Out C22⋊C432C2^2:C4:5C464,69

Non-split extensions G=N.Q with N=C22⋊C4 and Q=C4
extensionφ:Q→Out NdρLabelID
C22⋊C4.1C4 = M4(2)⋊4C4φ: C4/C2C2 ⊆ Out C22⋊C4164C2^2:C4.1C464,25
C22⋊C4.2C4 = C42.6C22φ: C4/C2C2 ⊆ Out C22⋊C432C2^2:C4.2C464,105
C22⋊C4.3C4 = C42.7C22φ: C4/C2C2 ⊆ Out C22⋊C432C2^2:C4.3C464,114
C22⋊C4.4C4 = C89D4φ: C4/C2C2 ⊆ Out C22⋊C432C2^2:C4.4C464,116
C22⋊C4.5C4 = C86D4φ: C4/C2C2 ⊆ Out C22⋊C432C2^2:C4.5C464,117
C22⋊C4.6C4 = C82M4(2)φ: trivial image32C2^2:C4.6C464,86
C22⋊C4.7C4 = C8×D4φ: trivial image32C2^2:C4.7C464,115

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