Davening Mincha past sunset for the sake of a Minyan

Davening Mincha past sunset:[1] The prayer of Mincha may be recited until evening.[2] It is disputed amongst Poskim as to the definition of “evening.” Some Poskim[3] rule it is permitted [even initially[4]] to Daven Mincha past sunset, up until Tzeis Hakochavim.[5] Other Poskim[6] rule one may not Daven Mincha past […]