Factor Info

ID 53971
Size 714 digits / 2372 bits
Status composite
Value 877994741204281605605513010370797605250655821980419032863165903088758520881870928034003752796216063494028175969690134335405890888791154062984409155068721856772014489513716530412829947272955469218487008916604296667719621406470127847767082987553641015672053444750405402795230962775057750528925624764588781493912557164092493184367224909914331077536691800698027271056997313987529067381512125450387888567008763637883255940921546785640343660261256819955622390172725754840483014853842381720566310715452339340730138767793648185044837231091998990620971939081242435002788577672708233328061568421069758631533974666097528955151945944026288225083677556264796194721448128495533567783111833421414907874665657710166916115585813587

Factorizations

Primary (ID: 75947) 13976446202665769757077661403698383112061728500003 (proven prime)
(ID: 77518) 62819598664274114211846987407632665205546313850950048035765695346664219550429364533928228421612607697013005636483946584414375921790420326989326263239867217492262716770361798371811135362569791367250900875449226927806160551864599576188429447058370485283544485800224580393015795672193274607152451197761811045675655498472196469746079259127375072535151503887587528485883905863380814312546680565751218645975117198289174512582752861366454933649376933371842662741429911840545042952711889366335466652438951989415162232174472218667960242494729610914042927020027937285767162563332961187629340909848908328359259016310457583291339464414859867241069068751424803235876732403104529 (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.