Factor Info

ID 159266
Size 345 digits / 1144 bits
Status composite
Value 126780890637396006563469623650146088191073584445556839185879260310074295923995879125366855730168123260351626136839306817847904504148212043666383676285180933410269253095038987063555566249316832364088296883161477735170683866795946670342632624721701935729525144453661677095140273251274404268758183936112674499849533545074734541213593472691414022561

Factorizations

Primary (ID: 192235) 1420345959712518884019415343047841 (proven prime)
(ID: 192637) 89260570476123109454973295318284317467927658957578768466936502073778749840503243489628551652450969606572967666205853532164503572490220569373231840317163313844916996881358565103707496547427880397415024251597669918519541930953747647349585066866309360053161207221127625639519242679268123411592051085754075710321921 (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.