Factor Info

ID 171839
Size 289 digits / 961 bits
Status composite
Value 9946519568979075685663436150641491990452794268194204072634941590141796361743646055583709570571372073943437711457924788605687425084661274028259875497342996712752330369896686924898510131834937737814138437241805601968415459500664319453833247888659979173366848946614279480346721380795038320233

Factorizations

Primary (ID: 171456) 237645198382217732320917580919923794754891650244676366275088810020449483232779437 (proven prime)
(ID: 171840) 41854494164790764417457460690886258664825821492980638926423761037843102524457296255836677849578278248138346326221939027071737049545433330569667862711833469011296988221631302175831934578015350723125927315876909 (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.