Factor Info

ID 144440
Size 578 digits / 1919 bits
Status composite
Value 31641288354804998332483523016966257263303692679617095932617888234579395892980616043901904041787435721956667263496355329951809168394322706459749948310759442400130599634516235808539253645903323683171387840477117798133682288426356621205547196878748074864894456157818572335559979043839178717462029555909042930131977036382509874156840691255308471079707166460662205587531472325776744420366314731335646811417863527529725612182414256634846155802496383884967565700936498806654493569104433093510862677297604478567962944533519004175157796471852283799341294865829808001777782940444196182263

Factorizations

Primary (ID: 143137) 337251965492330350628577121 (proven prime)
(ID: 180279) 93820916087513719360607970395322681728754106978786078333910185613497066347153528074260386755084562065573887557031889149744188351171610988609563772189077341443506480254474076160512971838935479341263918053977073999142393263457636700752580294766819734071074939740797085076620816342961730133704584277360949448082210784777716944692665050189137081646033148511629390250679600907195994025145388382432887651669149689361375746510748729416239456887943364542438440049869337509445996000446707489598942890243588226515106001308914271652289354864710789473134940802903 (composite)
Secondary (ID: 143159) × (ID: 144441)

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.