Factor Info

ID 97389
Size 677 digits / 2248 bits
Status composite
Value 31211266288854419133274151162038710424218500372657995782571727453218593875521935209598225183773314264760141634415740132285318866622610067861800555284607646630513418425869942588524880937868193660545585463189207990067815435829734406485547664806157138334408958886945449936275134708568831086115948890117847523578773816042514737299839584045455953002350390237633472820947341891053895707604415115116102943164862217783390530109334449235909715600233655868103150618637674738554691711305222288234967128918550322443737535526436160500592459747123875118980168011352682588258426827061680028435413711015283852644401226102328287658196007299740600444545122777965691006854687256404332610500214337

Factorizations

Primary (ID: 96027) 1987707884335112789594605444299304488936913 (proven prime)
(ID: 97390) 15702139401280571363829058065779836663098109816596990432772778036871330736749169834312620382785932717829395044862559603046845153558516842580236077640081522733288956266738127311511077696485670661759373338967513301867208508222571870664478814243085371265006315650784476106273703861134489193250862010437587771807147475965020362137686119851972631403465943892749465578171003045922314824764871509294387897202873873066389260483614157356596073240277005816013683751490753986854507302554999276882584510532928335143182334572909936772509741356005374295168105018936516850601303511328775852619904152715080023123534399729674251943205296677419915771249 (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.