Factor Info

ID 157877
Size 858 digits / 2849 bits
Status composite
Value 233360724343186954901731089646272503639845038845580578355098618608347782495112409489058661574466080827555994001127130802297816058081055031700265870957391727479251314851973571338648514622506149967019171150283165828768114560534609324294778521638167441698624033058869785144042322343937863973920851825863681703831730478099970145723361138829669909971017365427641728838912397196147151025926927007401853591714593042783481346733407526991521822801276927244521590626615466599499015544619310444044434374236189790031319578063775277331338876049739477216564229829933851237578767967837244891226013671055067383678465560127572830657157767847212670364789592281768775095099484758153365164819829844217265489198052142528050538632289223817618144007387544153324999411633957119166175145432028941766772121552410704256303882243862654357023816327576319894801555916593858042452549151417

Factorizations

Primary (ID: 2952) 535347624791488552837151 (proven prime)
(ID: 157878) 435905033545405462986510534614084616392688139489605409634061521909089336613562289176114125272138977277110307764455070410520294107962595967993582400421968942697292007243262228163965253240782956256226675699205644896957333544736074816422210755371048889998428700083624956423710852164658429925829505407087507311813104259775121234006385621927221029654821095274354497040966373782735327144362070705806964468425414905207450536298150693008310926213803906762419092870529329959600841874116774834343857302582514374192617936790580481930018811039526500459317640560240064904966624286677815256312115985213492089485468765655350356206171414190798086431350179237197409269940850355464463635285179519431866288735494810241790752375303855732388502264099841908776505370151933350787108659118604946586158931059522511359058630325531167484584880699281870648867367 (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.