Factor Info

ID 138327
Size 692 digits / 2297 bits
Status composite
Value 16882397605095786726174542485026170668397269240657027920194844403216510543736476423152870323842779043880213644012934598740949117288893456955757877254842102145508175739374862725954268149607292414334148597839989599285624625760795054466455290055684861005658023480794412969576238394193305393795290581853957125361391945637450769255507313746727119504680211793034101855504271721182822087117465475889796072046443709067515172544011106640477093497391842737196009230998911831572491496365287549731497159224406917608721397221978934199120119315692969317008192382152813925819738418729548049841454012086721715221700835530219151579336205575167925872598466041504349188218072271962100967698815921569670364482491

Factorizations

Primary (ID: 136860) 15934243655985916238122009 (proven prime)
(ID: 138328) 1059504170362907906735894844238520233247248634692496197259255397454581146422506899441423733640188434206029865622241821181814947836527584917994672259747139046674487770751686591081693315248312767249666970076572294072624263526840812122315006157381426940266915324417301599089119538613654133980905074647525960848432735168800748694505673105137820516133999750135193359110526838347869083962729449318990632825040991568385221722076685714216553032459215354379522340838706092628991462440985440403195082024014237816758829112593658459740803628574236338512486256922683849718140547978912013605867379726663346143405836345292800325446677511795932973365970253463311159123618246082400499 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.