Factor Info

ID 56273
Size 653 digits / 2167 bits
Status composite
Value 11573378535527278278689756718356795157721598860026236960665679123604598552420099432276912927851070532736706946003597018138118310612900878778292463574766034425782104790655080003671547677948561904229830041342100124698799348691968086464370635133498803528153107289596211986158917411354935293740795668102219846640480384512885419503096221525694927513900458188987277295400622387627507033993340600863914303381023846980317266464243895096650600376483309093144857286796167943677435829893955300178107444448504921360085816430639573347438655452857201859184281643993138504969650658049527098221835362363546170520781894289206727099367517192313788163970997007153928078497

Factorizations

Primary (ID: 55405) 1515125133242543374250357 (proven prime)
(ID: 56274) 7638562836561827051341424054937689167340586559654254935047794912980692546001060279609300307420918471407506210712774868291830993446781134802151252858893511954828581991734155441064606908957998282237480725478810801520161865993496830617216675457761469626898553164922601474949442427375266377105587251227971542138783210357372173584838870582759851383330615293969712263844219174597492900113962007014323907791797467242954598028869322871545621112345199601067849527928272165837580271026949303879574434757335453294549888227758542214672371750401283295866848751672406368753702418947641664707466869775663412931456258743237632174559847150753021 (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.