Factor Info

ID 203740
Size 465 digits / 1544 bits
Status composite
Value 511195895310890319234545877355579430692695224185904952146197900951215045741070057721347119691617871763542867441058918264883994258415324798140267168906355172079458537292347747733939730047928388073798684618603789749844556030355754494838918507822691951998648738842512356350996570336638009933579656071289945465874358330069325508282344141653119111260817206555462498971451023157024272446442911967883085946030308771150060683504401443851656152496769752351852343690113335093

Factorizations

Primary (ID: 203741) 18946698425128614594667 (proven prime)
(ID: 203742) 26980737426680194949405632261269555976840074795306538937900342257213203124998703289616785766363577370997429647162180466769918600784917853283017627972799070116783219131638401092638735942501638626946720515430156104727653793528814859983095185462164752128752649852930685937904229507083009409543670066124406544929961152041571941091813784274981147801978968151642206549881719488613317207935762858551232344861915369208306036475503647558620490028269279 (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.