Code:
Sat Jun 2 18:36:50 2018 p103 factor: 1082025384245449318163228409751496813948269365800046070285061878930645248081261044636339467855637375809
Sat Jun 2 18:36:50 2018 p125 factor: 43622397177513639342813782341479901024613355834703428226367785131508535176249405555561927551316854214526398157129973517783583
207.8 hours for 19.82M matrix at density 142 (144 didn't work) on 6 threads i7-4930K
Log attached and at
https://pastebin.com/0qneeEyR; Marin informed