4023*2^1695443-1 (510383 digits)

4053*2^1773028-1 (533739 digits)

4005*2^1638053-1 (493107 digits)

4005*2^1823819-1 (549028 digits)

4065*2^1727864-1 (520143 digits)

4065*2^1817502-1 (547127 digits)

4157*2^1724202-1 (519041 digits)

Two finds:
231*2[SUP]1612617[/SUP]-1 (485449 digits)
229*2[SUP]1670843[/SUP]-1 (502977 digits)

4157*2^1892772-1 (569785 digits)

pepi37 found 57* 2^3339932-1 (1005422 digits)

Yes, I found it. I check , nobody take nothing more then half of year. And you all know that I find for my first mega prime, and searching more then 2 years without success. Now I take a shot, and after only 700 candidates I found it. I reported it and add RPS in code.
If I need to process range between I will do it when I am over S155 I take yesterday and that will be 1/2016.