Extensions 1→N→G→Q→1 with N=C8 and Q=Dic7

Direct product G=N×Q with N=C8 and Q=Dic7
dρLabelID
C8×Dic7224C8xDic7224,19

Semidirect products G=N:Q with N=C8 and Q=Dic7
extensionφ:Q→Aut NdρLabelID
C81Dic7 = C561C4φ: Dic7/C14C2 ⊆ Aut C8224C8:1Dic7224,24
C82Dic7 = C8⋊Dic7φ: Dic7/C14C2 ⊆ Aut C8224C8:2Dic7224,23
C83Dic7 = C56⋊C4φ: Dic7/C14C2 ⊆ Aut C8224C8:3Dic7224,21

Non-split extensions G=N.Q with N=C8 and Q=Dic7
extensionφ:Q→Aut NdρLabelID
C8.1Dic7 = C56.C4φ: Dic7/C14C2 ⊆ Aut C81122C8.1Dic7224,25
C8.2Dic7 = C28.C8φ: Dic7/C14C2 ⊆ Aut C81122C8.2Dic7224,18
C8.3Dic7 = C7⋊C32central extension (φ=1)2242C8.3Dic7224,1
C8.4Dic7 = C2×C7⋊C16central extension (φ=1)224C8.4Dic7224,17

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