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

Direct product G=N×Q with N=C7 and Q=D7
dρLabelID
C7×D7142C7xD798,3

Semidirect products G=N:Q with N=C7 and Q=D7
extensionφ:Q→Aut NdρLabelID
C7⋊D7 = C7⋊D7φ: D7/C7C2 ⊆ Aut C749C7:D798,4

Non-split extensions G=N.Q with N=C7 and Q=D7
extensionφ:Q→Aut NdρLabelID
C7.D7 = D49φ: D7/C7C2 ⊆ Aut C7492+C7.D798,1

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