Extensions 1→N→G→Q→1 with N=C7 and Q=2- 1+4

Direct product G=N×Q with N=C7 and Q=2- 1+4
dρLabelID
C7×2- 1+41124C7xES-(2,2)224,194

Semidirect products G=N:Q with N=C7 and Q=2- 1+4
extensionφ:Q→Aut NdρLabelID
C712- 1+4 = Q8.10D14φ: 2- 1+4/C2×Q8C2 ⊆ Aut C71124C7:1ES-(2,2)224,183
C722- 1+4 = D4.10D14φ: 2- 1+4/C4○D4C2 ⊆ Aut C71124-C7:2ES-(2,2)224,186


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