Code:
Fri Oct 16 06:41:07 2020 p93 factor: 768278079468147872006161615793478445262891405249833298882663471356153278846031859145179203921
Fri Oct 16 06:41:07 2020 p112 factor: 3998301491227939181761854883689691516394446820135772189170217349181287770175361143916814142602476105295172951001
133 hours on 20 cores Skylake Xeon 4114 for a 29.38M matrix at density 106
Log attached and at
https://pastebin.com/3e7jQc6b