Factor Info

ID 53722
Size 489 digits / 1625 bits
Status composite
Value 758089682241633233540203499903895032435095815455341583599950591856896576060015281125890709977215529522354349506400952853707976381302923079099861738010199375389115966220370914961928277496238734600212676232144938845210689484562630586307141390280793142165714469178143888785852479766020549152703405055120319518623225560890828310682867076917987037635215632040039437186618201392239649104421478134611131154511922297517927015837361824502903698283596334265489684403138123174461836320063582833294411

Factorizations

Primary (ID: 52691) 4038644506148119439397242761 (proven prime)
(ID: 77214) 187708940731865913446443174887419402069586426986499082479433326187830204013275201219188853206430355463730777752786065059846536099760111146363689828529385487480424932247651308836375761720604401296005891327113174323436320312570151907712571261631086765336665823925966023294888482673456214530632925264820254085694013490420471091867062811140388409322744603694322454984447850138522944256096184191664232896427455047382299661434352524043577438617094320607697267770137651 (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.