53 "BOINC: TBox0194, Jim Pills" 2021
737184697720769364688=2^4*17*137*9949*192581*10325093
786327981346122613712=2^4*938219*3026789*17306027

53 "BOINC: Richard Sun, hsdecalc" 2021
533914895632877611024=2^4*17*137*14879*41957*22951147
569491275846936732656=2^4*66653*4218293*126593279