Factor Info

ID 65285
Size 941 digits / 3125 bits
Status composite
Value 50980196341770841525488956113422340718985205462606499687952342699755036759527906971669442616792246892047380526336869756184882754939032498941724990410143104804481898126076957741415684946758722478048351825644276252152425501417169229485859911036807976591741013261412368315137328310509327115508324040497350754262908550009865376848085744118936970599125502943080977666105668934682734964352019911720508236214878907965075544374678531285436843163749949503825846227892441336132174662848082864073720312629321979301385821505446327514572944793677109275454428500949608425712813828950229918814688490627444537097006576778927331752547372328088645013329779190348823263066005872370240901630721823770113070467420165630082921950216219098477768145525133687153402109682063334173134386301834456450657521925239635000778700196145033575269447343959265381446466198029462428579429848316383132362169232758700871756201372007168537752262830978357548556996855972256830875291

Factorizations

Primary (ID: 64167) 128301300381226272343 (proven prime)
(ID: 65286) 397347464057585924521975230309313853256253633530410172179119602280728764887689827835579097812999459273371454378676029014653281502471531209441126519805458193645789321054162708858136186038428903432614793628742821683260990572098873147029215756691777005793821323260418652244212073282658298246432090822104773454830803900180437144536117922540283107504134070452813927257760267208613070773849064643768932629315615036318274412158428747082994912485905163645190759276959518865569182532182910682525271704047416025201100101843934463219095586996161835843488625399563017646090068226985874498592924288474394351470231554655767125041411152509487447389156693506849028958573281976286204755647089015309542041443547297588699155968529761320616450643999860744184926097906615474802349727738188350761894293481482335155057243122085106503633766251634384758923673922717677172151283860611573663864364590542249209863783084659792267011107749438046310237 (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.