Factor Info

ID 181737
Size 664 digits / 2205 bits
Status composite
Value 3843509482656973478754350104760633205530314010507278547865743530628364505346404313887341759576219114336186989061418796421164946414639653510540757243672980463694334139919747220995006723998620951841474160680889458187312715841230117731942129480405264607796961341361322668756652465234874912227426531214896874803164294574042732888258606476089608373150689156172801810238483159976701018518458620568065829919541883438406790176584389377491764262480506910194397720241549462702793136595288401910413593232341682578665931876024033396185390842598425537905836200675605750485201817772084297872831885387426913813818250498565726952503411934291759220200355416883801954265721586729029

Factorizations

Primary (ID: 12210) 5816709168778200406213831925495457709609387513248926013657812925728744917307116476553171561962781 (proven prime)
(ID: 181738) 660770441005958449038520052682293527037742653107724263011717001384655996135885539685340704765785566220972146927539863762088919873864680391168181585533050474829251245675831013817178673291598487569241701697291136617541496690142085719119315658338585419654265746193653223489574637495662874572441647099650591220957283322683444439488950641530009829088649647104424695445757275642525247854744072087931719247193941336215248498231657297811719987657982218963486413643368222925014804817247757509230729083070801386808857514199750498789325572198593083807487685495269152013620744009 (proven prime)

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.