Code:
p73 factor: 7528244686568316254592919800400387662934825732229025969772369135212758371
p103 factor: 2982969746851848193078972915908781149259332803958639829724637577696287801281745924369227619836487536291
54.7M unique relations built a 2.8M matrix using TD=116. (120 failed)
Solve time nearly 4.5 hours. (-t 3)
Log at:
https://pastebin.com/qfirRTnC