Extensions 1→N→G→Q→1 with N=C21:7D4 and Q=C2

Direct product G=NxQ with N=C21:7D4 and Q=C2
dρLabelID
C2xC21:7D4168C2xC21:7D4336,203

Semidirect products G=N:Q with N=C21:7D4 and Q=C2
extensionφ:Q→Out NdρLabelID
C21:7D4:1C2 = D4xD21φ: C2/C1C2 ⊆ Out C21:7D4844+C21:7D4:1C2336,198
C21:7D4:2C2 = D4:2D21φ: C2/C1C2 ⊆ Out C21:7D41684-C21:7D4:2C2336,199
C21:7D4:3C2 = Dic7.D6φ: C2/C1C2 ⊆ Out C21:7D41684C21:7D4:3C2336,152
C21:7D4:4C2 = Dic3.D14φ: C2/C1C2 ⊆ Out C21:7D41684C21:7D4:4C2336,155
C21:7D4:5C2 = D7xC3:D4φ: C2/C1C2 ⊆ Out C21:7D4844C21:7D4:5C2336,161
C21:7D4:6C2 = S3xC7:D4φ: C2/C1C2 ⊆ Out C21:7D4844C21:7D4:6C2336,162
C21:7D4:7C2 = D84:11C2φ: trivial image1682C21:7D4:7C2336,197


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