Factor Info

ID 151039
Size 657 digits / 2180 bits
Status composite
Value 154886403422319547484430140247880974395742741295495769874728609304838919222789078698377765220623900197232895983637042406079218829708920417472820200635411158545342621178181781257758717312671551275673457797592816764173495480166291086824166257390305784639040141078109386958041144030322119638835386053126933499739743647621894219775394337169248728013520990089693881883279118106141445165040424010139766772459676568534487113108446271402967308235968625952627829864850023698112760004552768722812903793893924379402540680844327875785942279224194627268045130248602679695196280121167068433478233411838057840667606136371235847136886825147655943589335563878194920319939663

Factorizations

Primary (ID: 149635) 115137932261932697952213846689 (proven prime)
(ID: 185145) 1345224813226289167707174497321691335042842239585698460294229840775272939095763326846908353501234278319282475389266528208477051953968518810070905530485305714608812224074392650560838724905443526528014498719263820620291970708095883924096501648963723210257579851670994082663875309206639177162795486664741520234888454579644195162462383289580586868002758495581663831315695068080410287386092046989018160384335697940482017336684494164759568641415267324622592332890871538150925282200198918929601113677331616002628463874417918408097762991979413169842010402149857636889829319674593486748129473623568394041284866629912523743648873919203567 (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.