Factor Info

ID 83088
Size 639 digits / 2121 bits
Status composite
Value 158226369437270468091357256771649082874331901865498520720227679083034805599524391168950595233696314996081726722033127838384593828652544209078148362200326850607725683995600793697868640492671608963406579537168907380011805745650340136526487183515622700886849925027276500241181579267901276281600341717913418133390932969925709940603912246706861702613137831710603601618173193878718990528157197904167980039792516735649826097044590328851275032636732595650401664401267097203242135687459761153630974629428645127377999873941444155056842207054038367836109708792662952364425035114932474445466723329419297745464553301503193579289790725327268420340375149

Factorizations

Primary (ID: 81154) 3091011593486539583138888709283495629036036208203682181208827670335947 (proven prime)
(ID: 83089) 51189186663255876876615124668304626613454156776275199882316362298823030372991647809098932083670833148157062818123794635164329006167576376308842106092508936763759047267390215540685028511737078245421241212719967615783028440588687385601659742560858570882743445925054067292964185117997504023933960546012056582874938291657896083193620014431045953722874250308593711009914538789385313269376722558173710831036758649010472653703496637119114976297125047460755046709630124270035367010516822197314922619264976982591756970292419474698057703752070793012235073183774907065187330976167 (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.