Factor Info

ID 28327
Size 818 digits / 2715 bits
Status composite
Value 14220396490543613907788731718493859537972911108344438824172915439638555490871373217726748087622814231389517374426795888987292018336365393005736121927483921544909037921090453703933696252758274457679496188352081617995058417914709845245673833046212758278646002747880528020179424186937757682675828097333593117110948863912601450277970751658858144969903999127882605953420978075155682134968921351790395320071896307716697983521938261039796068074781753777485072215151530881571615262584366355554236537789611089605823104119966707409123136016261974090093905581484889698178672237956214159600774993014509447070043175651767764474527135397177075216996550696077806556218397370853221009755715277410095926998629671405175051831491007656347804891277257943054621886878086472369665190099157187652718006929203357452960404988935062246142713231

Factorizations

Primary (ID: 2141) 11111111111111111111111 (proven prime)
(ID: 28328) 1279835684148925251700998653021288847670079009737529707064039090357567369475494229986310903559748035767356426807447227489213955214540959842791143113025698348640241324329271090337519065161487993902058032142338960499494278192645309461715639916941074698172757403708416932563129904398435275610150160059067364892741499253734721198666295064289770394503346584460077433511833060229855992921538039991737877366399883074902735895748107492412395154089315321048580623315178672494655859438826123786606234959659386325761945433146600260684339860917909134111058345732249251927421611999516596856589023587425845402272451698894973061161464910262925719260301177296105219316848366388562851930207543450572519058395972501900260390024774648796321442818853462621403933033455971047896081148254481448455099584439784715580921 (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.