Factor Info

ID 54451
Size 896 digits / 2974 bits
Status composite
Value 12520866884052437915102408399775963241721940140671593853449802630380169364697414089303160394593283668040262284498916529593453106382325946596184734639376860021758145118471883848146278025349975283695243934030370135002371144202357581708970861762727106853105763861294659170853618130902827042567970853197700881569388286080318719939936240240398636132492072136716053196220909228538005234592790658718995156379593098186577697153981468575419454695025741967826585750163716012834955353220261814143122888769420971816611101064989416660998401746013081557574842370007941567389479571895892902585993142580701192803577614320796533479037643001348937552846842551182764730645001117909014033129874396643294498612616342904304211641148491532203682313886927623816916484630782005658261725429764910251582496364332204235596392871044102258788916167833143440973112111536720258049754916848930838050984602432055348701717815990257

Factorizations

Primary (ID: 76203) 31915708783183821611425247734471919077 (proven prime)
(ID: 78192) 392310475355935095271779522280802520849241267319848705349947594302843296781133524491335864665266442737783748510056535420368418000941363717413823008275996610570198252886367032194376057478410325816125979548698277425661543455405385002222942635438867960648154852263835747795992344657412007972497866157605569158252349959744961666324347107011356706116644258091074814588568790416423711426060403101647420107869194369856162370719535488475961785896890433874889808810321822091825988103866853370280345208255191944699030432453965024218563294362456931256330142022764109825786729733894923772129917015349930758686436367402601715485576055708512030098781952125441975610003769856628421125759386054166602296785378900144089709108135773655212980103493355465971737643260622317584807943023101053895022239000025066628863553451786394119628776803194943491218755732505788994374050605341 (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.