Extensions 1→N→G→Q→1 with N=C3 and Q=C7⋊D7

Direct product G=N×Q with N=C3 and Q=C7⋊D7
dρLabelID
C3×C7⋊D7147C3xC7:D7294,19

Semidirect products G=N:Q with N=C3 and Q=C7⋊D7
extensionφ:Q→Aut NdρLabelID
C3⋊(C7⋊D7) = C7⋊D21φ: C7⋊D7/C72C2 ⊆ Aut C3147C3:(C7:D7)294,22


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