Factor Info

ID 157360
Size 529 digits / 1756 bits
Status composite
Value 2215571146642351750955612068575367046070495220764170663288889729023569714463439907037348166607341626083555697584868620567807012407182718660541647329687237955137761073425273826706357088851405287438623533324136007965514582882059759779844118460104518624492581814349584364387020650466969084852291677113311814306161854410277048442775555205138295637909119664034203824535107006322819111250493653909167547933674749796575141603883801399616784329562936170350800393175879707830041510484554450255490506724433252426637086755982161255800380001

Factorizations

Primary (ID: 191426) 867663490114665107306861401 (proven prime)
(ID: 191427) 2553491269235674997183031959184110142827345839011938735334215289372500001694989752943305501801818358770558506302903369914723739601713657127624024135953769064089230894135702612594314525175116308049002993423598079314611679209063218553193184931502103125082572895920897121108132092791180465715053832527656196454070218334071097749841602400115171351192978153479780928359155928408095817700620073270006406405285937596695150853082469177245771584611236950899983777142432385428137715046617001262418376306827478601 (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.