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

Direct product G=N×Q with N=C3 and Q=C22×C7⋊C3
dρLabelID
C2×C6×C7⋊C384C2xC6xC7:C3252,38

Semidirect products G=N:Q with N=C3 and Q=C22×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C3⋊(C22×C7⋊C3) = C2×S3×C7⋊C3φ: C22×C7⋊C3/C2×C7⋊C3C2 ⊆ Aut C3426C3:(C2^2xC7:C3)252,29

Non-split extensions G=N.Q with N=C3 and Q=C22×C7⋊C3
extensionφ:Q→Aut NdρLabelID
C3.(C22×C7⋊C3) = C22×C7⋊C9central extension (φ=1)252C3.(C2^2xC7:C3)252,9

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