Factor Info

ID 139574
Size 307 digits / 1017 bits
Status composite
Value 1031013299904485943801043353087007110713710343508047570891806561124706871652864968379380692440349430109002282091703372005041286288168740296387880092496107166859537071392950420708824755502897823428132398903263903806388664229909016945697581039816021285602542407891591685091857704610843350402873170176596096129

Factorizations

Primary (ID: 138983) 86970465821421497857 (proven prime)
(ID: 139575) 11854751957078047524464671799652968958632804466559582671126735908230023100776707348197644825600295090807233805403035942375074606387667572149985434301960485801823499419391512574882503672138130815767469409429280026254456217416812769877139145023673668046366893364034551396624163429444372097 (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.