Extensions 1→N→G→Q→1 with N=C22 and Q=C2×C7⋊C3

Direct product G=N×Q with N=C22 and Q=C2×C7⋊C3
dρLabelID
C23×C7⋊C356C2^3xC7:C3168,51

Semidirect products G=N:Q with N=C22 and Q=C2×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C22⋊(C2×C7⋊C3) = C2×C7⋊A4φ: C2×C7⋊C3/C14C3 ⊆ Aut C22423C2^2:(C2xC7:C3)168,53
C222(C2×C7⋊C3) = D4×C7⋊C3φ: C2×C7⋊C3/C7⋊C3C2 ⊆ Aut C22286C2^2:2(C2xC7:C3)168,20

Non-split extensions G=N.Q with N=C22 and Q=C2×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C22.(C2×C7⋊C3) = C2×C4×C7⋊C3central extension (φ=1)56C2^2.(C2xC7:C3)168,19

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