Factor Info

ID 174531
Size 495 digits / 1643 bits
Status composite
Value 237433979251136313419199365277527509800738461087998406327367735634506413467966642160910096613110243898334182843776835303118664085605313200402786006363045836713775047915808347255200345010570111819672832355581663483758181117627615982219471350166079157716157180347294849026976733416240764255307153783952031689750831211758007121415917613714605356265049782174335410867283665558318278090671273112993461565591209345405657152102020857790986588560386641323189315343878770260489101060404732573594058367383

Factorizations

Primary (ID: 173899) 178377762022099812956292159711554195444336413625265973064792277005373299490081325291509839394775058174198017445299330661 (proven prime)
(ID: 174532) 1331073876920374355342861856059236814013560001999986481155232191210093294223755080814924473084533812922079444603271356650465576555835941527291396114242754715737229543921669771136320545220053093181813462990584958532840322159544627216608405674048161403653932283350831284262914924832189681447549297197552788727863175471526402122788536127796481511232567923729195148875422300451403 (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.