Extensions 1→N→G→Q→1 with N=C7 and Q=D14

Direct product G=N×Q with N=C7 and Q=D14
dρLabelID
D7×C14282D7xC14196,10

Semidirect products G=N:Q with N=C7 and Q=D14
extensionφ:Q→Aut NdρLabelID
C71D14 = D72φ: D14/D7C2 ⊆ Aut C7144+C7:1D14196,9
C72D14 = C2×C7⋊D7φ: D14/C14C2 ⊆ Aut C798C7:2D14196,11

Non-split extensions G=N.Q with N=C7 and Q=D14
extensionφ:Q→Aut NdρLabelID
C7.D14 = D98φ: D14/C14C2 ⊆ Aut C7982+C7.D14196,3

׿
×
𝔽