Factor Info

ID 108319
Size 378 digits / 1256 bits
Status composite
Value 861611728128806748577151741515532162557448841858206230926514759606376626508403928387476615539385932730890261616935024133430058980340944175875539161285313281569979797345306555125865621939233428981594598898739876529179061051098191890750201355400302816214931013292389844764274942138405004796257271996684303783813754218794327194829306230533593089716524839999555270480781240608976001

Factorizations

Primary (ID: 828) 1627727616354246028751 (proven prime)
(ID: 108320) 529334097100735217111853724334236644753243787852101453044676415771607396774352856258393141965256320549644619683359321997425822431814641851419635069264896815916182922007519755277171993420990084760109250665883085920372795039772310063487175864291865697309150699589765873150859521162567167443167844031739544159965560172543962799471528450040456630550635551384751 (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.