Factor Info

ID 157526
Size 772 digits / 2564 bits
Status composite
Value 6397266640332674572726961300443894532942675422726257034372979703144504689646472707019655884181605935643427082653720668056933047846485559636847743087276357381166165517611297315228365685982272598237417946265543863497442413908535569338879154308421737100880850204836812701831340300066714058468743672751580468404376307964826792197144932542767444406084287944481992646379715232869176069514612503593339163951160635062407664190000115062747795858892415752173243281577285515171470421007258687960787272539071392726650902729875483312870540642463303997894073134554664433334735270338118463152510397718081493221599357398642330262316116874392584493327756942987677877068007138147987093794359418391751322509873321818033181169304225227754573918186137269723588767665889633057385213580467232431

Factorizations

Primary (ID: 2977) 297927289744047764444862191 (proven prime)
(ID: 157527) 21472576902332876702932037886438200557639565120115862909924380094173969150995181781436927227071828010950009380211796407830660050161699234729822289474588925404901408728052908677024587987298436482878499618012196641687798028702403952177646617835832189192847974132659350865436967784380133814880701716495136246932354348184497891097675289110874418343374395525317768963524854950082976498119902570091747775482947417498236060041290911618366429973284611692467024520957784610742928350367955013399663848402142660120647307989389487227893619288533471990295594135392331890095937871770312168186918874561351278772036990317965294195538514945182299949359247550799462530208324483443569698950395401899242723195380472602550773113669300953063764469474822413363639448641 (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.