Factor Info

ID 159428
Size 475 digits / 1578 bits
Status composite
Value 5753732739839500041610860962097210743201498801947923036213727294041003448086315393792213471018948605705027568646768667547015243907509148800733628442872270630342727724738778361587960581329243142275328519358521117235100645562323405326392622754878520944803014395705878744584381098319949151900295326651033739161802430726943868595056580096265130921949628766969662393231755266268336783952340594604636282011098408488207990406158466164318579525740960577180947956293126642939610541997

Factorizations

Primary (ID: 192186) 1758203950515122940638853816830687059246828612883581 (proven prime)
(ID: 192825) 3272505864950284747796053163542859167425566821580148760933865634486894518456920932780301097074323191406830622278309409020322209872198155602390503596795476671120859857326702532964713203185726927360697915987568057814569478331919992572298398055389455893835225022119427069299112881499246614659159136204256834499241023984826106340485928665188858530153764865507416778512686640276540767966522036842006942225135499100116170600439537 (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.