Extensions 1→N→G→Q→1 with N=C7 and Q=D8:2C4

Direct product G=NxQ with N=C7 and Q=D8:2C4
dρLabelID
C7xD8:2C41124C7xD8:2C4448,164

Semidirect products G=N:Q with N=C7 and Q=D8:2C4
extensionφ:Q→Aut NdρLabelID
C7:1(D8:2C4) = D56:8C4φ: D8:2C4/C4.Q8C2 ⊆ Aut C71124C7:1(D8:2C4)448,45
C7:2(D8:2C4) = D56:2C4φ: D8:2C4/M5(2)C2 ⊆ Aut C71124C7:2(D8:2C4)448,75
C7:3(D8:2C4) = D8:2Dic7φ: D8:2C4/C4oD8C2 ⊆ Aut C71124C7:3(D8:2C4)448,123


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