Factor Info

ID 147714
Size 401 digits / 1332 bits
Status composite
Value 87071361360948430040474545199443974472214341017672626076111010445113054664418691453143017457907871782310216503530163199866293997474023355875731940757974552346550010535227468809340444791646300384954184606058314222175289225359317595368982263932344452383937903802770358862973475357620975833880869736694231579797313499342789035931635688182634688436250406910407428609593486847768344388066626449948208608277

Factorizations

Primary (ID: 147292) 280931610243662693509 (proven prime)
(ID: 147715) 309937928613402100012643034204254799963162564691479330451096967000612297353469800809414553049392389204304554528998933748231638835483344047928861426925524629436550420879296866039401469412656658414671766560253015806832002469662559614957045701694532606607840119301196984266782649782232835779760720690756252273528842240972620756695593189685648779241782255682075211957875871395854044753 (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.