Factor Info

ID 145718
Size 681 digits / 2261 bits
Status composite
Value 272723050775447536328600089946975344738383833284466893840319301422343127113048195658456726540845291418918788189653581281521802613477756212592399025081309624966883996199970434958728550387136860772057630914255025271378730663089723475706049385500601379869715615286934759920555123761711067667422579019793439964271337730134773608848166198354787381803367222971671276913597207110825668350846490770936160282438660852231276384129126769251503536852553600535331071848780272706007417049557597246296718036916273850253298870083536398169682726997244800299956779000291214798318445451344255432957273010707031260020270414903018021344063716898583662996216013884235104876769367895136549929909624906091

Factorizations

Primary (ID: 4888) 462734945368154372497 (proven prime)
(ID: 145719) 589372066029004213616137404710935188337892564711950908033083711278286615832566232630873814704948675828729030264478455802501396925041625859243835391050371092373786503131097312580642669092059375856057931113247877672823922158794849054169786425373362924081466267979993375958904981090943539383304214875055244376432648670007457038624798972096625692292081763513217497817398400798065711280965185853686602864997992145097877102810298560484887768932206630542295023877954437549499248606705350508857955765055162422330632470171423731252000328605115939852570505259627032797382996703578718779870472682932100393880178970135601480427927592267698202976110898054155947358067903803 (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.