Factor Info

ID 105431
Size 478 digits / 1587 bits
Status composite
Value 3674559954381178045592932694292944640465732518365874663165186872463382946107725781261053202112838068336042060653757477558114034797940368376749415460899156158212033447079962288202197499159914322328783825979029545629882168862903574855458251860789379601378562854981096256500666374487850162792622691987946415730314674961124131426183878000114123813621082695143126525593943412891135155044070137563545707210158386719563304846818189749956372161387234223303805584277970742069480031492201

Factorizations

Primary (ID: 1562) 10237949952357183751384463924412751 (proven prime)
(ID: 126598) 358915600435724734533151700928771708441542108526260099398819326546389924409817026131690527458386739346370494973894463760508563037600288016444931177160551309828461149294229607643947282232638760048370993177132967254007473536433837043491297525544893301466452994691097539893739592008865257425674091322271708062547205258262942687825545119760803035328548838239849219775207795593566065527301783247813160614267472405796219939335883274984946943323466951 (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.