Extensions 1→N→G→Q→1 with N=C₂ and Q=D₅.D₅

Direct product G=N×Q with N=C₂ and Q=D₅.D₅

		d	ρ	Label	ID
C₂×D₅.D₅		40	4	C2xD5.D5	200,46

Non-split extensions G=N.Q with N=C₂ and Q=D₅.D₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(D₅.D₅) = C₅²⋊₃C₈	central extension (φ=1)	40	4	C2.(D5.D5)	200,19

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Extensions 1→N→G→Q→1 with N=C2 and Q=D5.D5