Factor Info

ID 57872
Size 391 digits / 1297 bits
Status composite
Value 1803003318912121336515403317942825450059964882116194411061455866903474935961193844799923231480943228191684346200305682097555269738461711977022129647969988691617685769504785540857562472256574637469951233508360162155988896072780820533971250346862316311483718970809092377397159788201038506262986162524496979518430697394707315328351280321911204981556467484730965524795028632362460336182104689287

Factorizations

Primary (ID: 81145) 1198593260858475460048546363553 (proven prime)
(ID: 81725) 1504266190868406623840161998484966664332223927680067761295057759567551615197941188799132454324137892996566144371633641449790862179636003597430300614167002015415570555858578793157876884167101495769043269872009549325229220118605963817099620137441668201228945573564511541629010953744768508879418222874381537319905786256215992366435795619671826291580386853702986279 (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.