questions on how many people shoul there be in a Salat al jamaat and what is the right way to it?

[aliasusdxb]

Had a few questions about salat al jamaat and how many people should there be to make a jamaat and the right way to do ti along with a proof of a hadith please help ?

 

[Hassan]

Please look at the following for many rulings on praying Jumu'ah: http://islamqa.info/en/cat/282

Regarding how many people: http://islamqa.info/en/ref/7718

Salaam alaikum