Factor Info

ID 72489
Size 787 digits / 2613 bits
Status composite
Value 2571897902325866833919639995341278194608771902530307979473471610985770395410176531307125453071315916049054857021301076105552727964130654069549438440070475000499379132155541175563468635119771501695608684219124103421951214054385921138978978311197753653706132106282682540902054433219128114418010729547975089208843675754525605295178386469551717837057346452875362072566629569325616753289588783004969474962173588039364654376156683416846401505522762565432189718634872726893398454918804977507033069899105647729332992842297462860817722168452178309741662446594564512164598497667943299122329395487937869019255296347189758657211596272839203464421392108245159174015078327971209520117947923986013886497737913591940216047800722857567382495967401084185470312704337543303194121846244972267559087835445751

Factorizations

Primary (ID: 70557) 104988737576990732806404001 (proven prime)
(ID: 72490) 24496893301910912750286468138332731313689107426589694705651760533079781237235631611276972226904041573604173300681751005973067149277681361384607865630601302058395174300855955574983232782846933669176579945745531940860589741376674064829317560551367956540166287862335771581917502454367528971991732406857724389334576990736503946943195840420970755043194746764897194137222490884413626054940384875888810810626165618222786194137809928681055050302018041168040087986558792321639171937721237387487486099024171999257933521112692762395084801198405788852001359756874085733933387281640610108378755301441322024038391357801681013676436443140296039860080745634003210305512756679033008762976963930538852863291837305764236829148085297727829304442245346431834073821967078239662041751 (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.