TORONTO -- No one has the winning ticket for the $50-million jackpot in Friday night's Lotto Max draw.

Fifteen MaxMillions prizes of $1-million each were also available, and four of them were claimed.

Two winning tickets were purchased on the prairies, one in British Columbia, and the fourth MaxMillions prize will be shared by two ticketholders -- one in Quebec and the other on the prairies.

The jackpot for next Friday's draw will remain at $50-million, but there will be an estimated 25 MaxMillions prizes available.