Extensions 1→N→G→Q→1 with N=C7 and Q=3- 1+2

Direct product G=N×Q with N=C7 and Q=3- 1+2
dρLabelID
C7×3- 1+2633C7xES-(3,1)189,11

Semidirect products G=N:Q with N=C7 and Q=3- 1+2
extensionφ:Q→Aut NdρLabelID
C7⋊13- 1+2 = C63⋊C3φ: 3- 1+2/C9 → C3 ⊆ Aut C7633C7:1ES-(3,1)189,4
C7⋊23- 1+2 = C63⋊3C3φ: 3- 1+2/C9 → C3 ⊆ Aut C7633C7:2ES-(3,1)189,5
C7⋊33- 1+2 = C21.C32φ: 3- 1+2/C32 → C3 ⊆ Aut C7633C7:3ES-(3,1)189,7


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