Extensions 1→N→G→Q→1 with N=C7 and Q=C2

Direct product G=N×Q with N=C7 and Q=C2
dρLabelID
C14141C1414,2

Semidirect products G=N:Q with N=C7 and Q=C2
extensionφ:Q→Aut NdρLabelID
C7⋊C2 = D7φ: C2/C1 → C2 ⊆ Aut C772+C7:C214,1


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