Extensions 1→N→G→Q→1 with N=C2xC14 and Q=C2

Direct product G=NxQ with N=C2xC14 and Q=C2
dρLabelID
C22xC1456C2^2xC1456,13

Semidirect products G=N:Q with N=C2xC14 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C2xC14):1C2 = C7xD4φ: C2/C1C2 ⊆ Aut C2xC14282(C2xC14):1C256,9
(C2xC14):2C2 = C7:D4φ: C2/C1C2 ⊆ Aut C2xC14282(C2xC14):2C256,7
(C2xC14):3C2 = C22xD7φ: C2/C1C2 ⊆ Aut C2xC1428(C2xC14):3C256,12

Non-split extensions G=N.Q with N=C2xC14 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C2xC14).C2 = C2xDic7φ: C2/C1C2 ⊆ Aut C2xC1456(C2xC14).C256,6

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