Factor Info

ID 99978
Size 973 digits / 3231 bits
Status composite
Value 2519944472572853116311853531772219055315229780849649339419870108591200683023886214379342215191343420242977516775152507650318866289557276382403773804031508120793406600789465598661707054879549458287859105921339744603233045431871947334640366101745179298043131204491217210352942597080715683571989460869460936808397234183887720130844844611300308024020029639011247559873730655638069134567571103911590069785709836811057516274006255841729749053373643106421883623575728578011628209111751227741841001480379507118705420183715841607777789944421253450650208153253891301701332496623407954851637133120960109335411215746495248842894890119433737333807915190296837106273940119631919360404634611913737690232456932272616724502302377599896161748665474954647822062457710421824755188708140349942043653281602707100503810619394858404022103240966216774075667209046291582041914003190629317261699974554773307054526308252850450973064574925916850377728277018787083154848434566963746461408883168096158771

Factorizations

Primary (ID: 70630) 37038726233519411473987238813761667130865753406913436234898939276876292520358116802385012861293706006173632328171029 (proven prime)
(ID: 99979) 68035397780292633911309474242925344959715421661743725778788052707673556881734084921657626968867414812889696298174690459670958495539410227482815036794229411809605396175864922398239034056470216785723024768291659959323594816056329632801901504364795821679869297307851454590274318637121289758695653981062564522366274951597785839862439677175186379405389095831969200360909182184206871111008557156269368276213229511251756999358606317919847331130173845157735956959009324654561935672124296042443243009776240965981224380691120378794934728900598059059047692692201220055866132393493569897204457360599087202564839198432772373127011833197364225340704641543876718187772430770401300956693964986170664413290239619935471021029162390872655589561654374290545748532493059319138314811543723214119267066177146459441625275552018161301130869922249246458549028903489510474385162556199 (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.