Factor Info

ID 128445
Size 591 digits / 1962 bits
Status composite
Value 259519062242148592648680810727538866246255384601285008797246917507994760059723751825534756118698597037192971109598472290593529650018257949477448093131832162329730609175307802502128424573982567960746129434405547805464410028705417833828994222570596395339746481612082024449399543456353740709891197377544173976203656303752726760740781764350866974016222592185295053186219975295098780250837676067843670345043072570449324699350352120979766127902935293399375063315074748207238864489633511789200370713836696841990459033878994042882655027386478387841828480153664122205011848386081736043614508988271727

Factorizations

Primary (ID: 9770) 1741338277265372904706365732792529 (proven prime)
(ID: 128446) 149034260390635712229309103285228491779424057569558023614260915060555808380764016995612136609634926920569209358162509080435400139685346390070519662712710475177908278597766473889923776057401625787970678152291317802712649391625579723545262004602947369022524086858204362084927045532997296851645036988154921905283090749524725324940589712820328229408057463642521816743284736613026168598934120549929640195519366109079832887762799762649741710382725266106299064633614845874631397538372955714651507934563522502379197025067441284063096583796680291490141498580218425663 (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.