Extensions 1→N→G→Q→1 with N=C₄ and Q=C₅xD₇

Direct product G=NxQ with N=C₄ and Q=C₅xD₇

		d	ρ	Label	ID
D₇xC₂₀		140	2	D7xC20	280,15

Semidirect products G=N:Q with N=C₄ and Q=C₅xD₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄:(C₅xD₇) = C₅xD₂₈	φ: C₅xD₇/C₃₅ → C₂ ⊆ Aut C₄	140	2	C4:(C5xD7)	280,16

Non-split extensions G=N.Q with N=C₄ and Q=C₅xD₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.(C₅xD₇) = C₅xDic₁₄	φ: C₅xD₇/C₃₅ → C₂ ⊆ Aut C₄	280	2	C4.(C5xD7)	280,14
C₄.₂(C₅xD₇) = C₅xC₇:C₈	central extension (φ=1)	280	2	C4.2(C5xD7)	280,2

Extensions 1→N→G→Q→1 with N=C4 and Q=C5xD7