Extensions 1→N→G→Q→1 with N=C22 and Q=C22×C7⋊C3

Direct product G=N×Q with N=C22 and Q=C22×C7⋊C3
dρLabelID
C24×C7⋊C3112C2^4xC7:C3336,220

Semidirect products G=N:Q with N=C22 and Q=C22×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C22⋊(C22×C7⋊C3) = C22×C7⋊A4φ: C22×C7⋊C3/C2×C14C3 ⊆ Aut C2284C2^2:(C2^2xC7:C3)336,222
C222(C22×C7⋊C3) = C2×D4×C7⋊C3φ: C22×C7⋊C3/C2×C7⋊C3C2 ⊆ Aut C2256C2^2:2(C2^2xC7:C3)336,165

Non-split extensions G=N.Q with N=C22 and Q=C22×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C22.(C22×C7⋊C3) = C4○D4×C7⋊C3φ: C22×C7⋊C3/C2×C7⋊C3C2 ⊆ Aut C22566C2^2.(C2^2xC7:C3)336,167
C22.2(C22×C7⋊C3) = C42×C7⋊C3central extension (φ=1)112C2^2.2(C2^2xC7:C3)336,48
C22.3(C22×C7⋊C3) = C22⋊C4×C7⋊C3central extension (φ=1)56C2^2.3(C2^2xC7:C3)336,49
C22.4(C22×C7⋊C3) = C4⋊C4×C7⋊C3central extension (φ=1)112C2^2.4(C2^2xC7:C3)336,50
C22.5(C22×C7⋊C3) = C22×C4×C7⋊C3central extension (φ=1)112C2^2.5(C2^2xC7:C3)336,164
C22.6(C22×C7⋊C3) = C2×Q8×C7⋊C3central extension (φ=1)112C2^2.6(C2^2xC7:C3)336,166

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