Factor Info

ID 202019
Size 662 digits / 2198 bits
Status composite
Value 25399772753069757434699750052258916514900142735275443541985770577566946776010059950811752508705933334139010455016638547043873302627533572009702695623289527006903532393443246992442980767294417600326033474611837639898225151859897498339616443235362722650862808253381611462680500897040559791383053784544798637048442283945491387731680319059883664257200881546199299475504275066784257863460040734635229495279223508039866679624484183367139673012862175710714223071266764297886185375036194553398994744886531969273386453298045304684319658137707825394193888212524495365408115452196024972638305674812240759728890067667871949552493316580842447534573724441094284739546616387951

Factorizations

Primary (ID: 216396) 2506641617402913308418611279 (proven prime)
(ID: 216398) 10132989325927656606532661800297901598816167147814806899570518517667787931494331270778066440299308433736951661784650687420550564422228496850066309486555039166442647868095951627324171459932711586990719156016369438615443259102098183704242816157486961445276221412208933959990260615869833848147891780344825832321213857767591349706245510454612370592391995713714971383907392447273825979252005037467718873991044752233240750934327795679134195527040396561205954892174356272896671377862722039038282989587540176915221747393115351346315704793604158109625685076377281062085742208576679387272480147940631657548487731297389750911402196894756463494369 (composite)
Secondary (ID: 202020) × (ID: 202021)

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.