Factor Info

ID 85253
Size 693 digits / 2302 bits
Status composite
Value 657793146728685705859702884192647450843947565062612212744561555107477274549212906052328073602084578005065484856764932826557873978812431428023354500797322088227285488938908846245063283213863710573914657960474213985534975561868043734082792546287911095885704113742376036466506289297816866675489873712581619432193225203029993300284196319224505399640538487643090694033888307803446282829520015505963257677962390360666391955080479349963499424805966579797351925556861043044064415047750170565943060168031050567257668469448544683637693296267458439220723806729925106323332132621028250183028928636119902819275869875834056054440144215944145324071582111727061078747418498697426600016358145933589707820523151

Factorizations

Primary (ID: 84146) 188354183320348141189234367179436478740865068813448926429980696887460313438770865569703350600351758173952734698336173166638370971308097912364974519438579632713332558028767497619135487111009477514925896698405725023514170767776074583703382944382537001861542295523485543726420544575611538655036471236600672690008575230937177188648579584581 (composite)
(ID: 85254) 3492320346344139192656075585280360749294656528797081238223204663560419327768008075799123356084450053951877639376166047631204374938726039885304780289180968337252424213309667277953512474875092080391498731321410813974658849653551608519905888265818618327794935186331044575598436035298587164989541161437320079723082610077781585409475688849860526554253932942795971 (proven prime)

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.