Factor Info

ID 158269
Size 1168 digits / 3879 bits
Status composite
Value 2781466304166226704383184407884916149614155130420091238261876700655801986824126110541935347269888895618364939481869885675044992057346172676326998586661086387147397989915768746976221070778374789797548932546415506966400810480481553867039669498605899930892013851751750104065525153440004215607912298316659155187354579042819269485315935236673551041216609842798654416610942120026323408241509029606128205198448581053599782665941052358284320810701220031538383067142779271930275706824563945752865507154773451545636091454385547224754751389478729846270923887336552601117268197255385699810285489399147484725007587009177724292406006959095693007054731687942887637246660269014939219484761659404311672325473515408856648024524149063536149888111230100607152044514733235282281420165919018283373860573481238565988649179688768178143739564907211430211309843315826082456568262723306299684048341879187076769929895546906021342589414063702939560432340049018251724989517872483011930228665790447001797977074428311515689857468199581409442453839792659421471632520798460197138003028295999489800872379153067965428005342971426560794060877149392973033219338176756064075270280367551963619902625317778063

Factorizations

Primary (ID: 191998) 2779512274976670183392027288532481 (proven prime)
(ID: 191999) 1000703011534486899188574365333115889982153987997219087115317359028604293809346793489647129718610614545365940623068086878618075248112735827897270614638418509709610973703416305657500073979528426320952356205721780926545851727194062341747133966773140530032462504692510639610874032813606110476535543884216047710457546515845909296723318626146970007752433672050322320867830623274147002918625964546884890682347427893432004547937667021120146627975100911671650226537715685124518784150557599954727341300655735510922752795835789756140231785773414293431507607376923214399791095874306936495252003886345360942322376779826719252275863282641290858285476172465082580544159076727987097889886696944143824691674278631778354357967854956945229536701440150282378210298624711240573000669574262588456808201349982513404114354200585403651089746177933093170244604894739111680463985115393300449915874492234248506871317329761829582161312608154850400140292267096359893784521810488094962988357650720347393429529837857507183735482734071766559035560108485870011934710897764215223683376699668318498099243098162186065027474821938672399010075378659744760218616330525051023 (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.