Factor Info

ID 157862
Size 1038 digits / 3448 bits
Status composite
Value 833887439571770469563929252151707025745911754494189923244862639252332578080500545496903555423299222636657459892101442101866114244071119911083725345578732745072211798823084837450348695279725404924718467394078456823770707803440839862133369690339642042540491909593169974056563875692831660802624009016637290932815691588012615562799186166549492773003785394711035451886119370262820361635048836655922787495895252622420710246756496024913647471844159427123363991143139802796631195825442341998171947424463222815510896847196462052588096203829164560857965113818172674765980817168917282618660814809499767524272552886330182756107933272150507105256667668558731686636674683554007779932717210814462729986282225989551337867919172759875585415677103888996033687836728974164796468796436864499550390507116527826479494287499953548780998044399275036604139599248811129912959040919183041856271299700329716692909256073197135785568612709936369899957294976817757851608199983405560109933055169061154647901129952403682773289613158599510697044328728889676016871351122191

Factorizations

Primary (ID: 3736) 67872792749091946529 (proven prime)
(ID: 157863) 12286034002673727395501655611389294039474755959249585857221665013118164662703698094875007080401691001983497894017658868902960229454716034351113932583695209510460231236398187861984251286107720582227033779285115032445527363499968529038979242850210424534322369086130538807660420152907704047757637030779823967172375481457884774809893388048831537570133016073599854089744237159507572519770624416118264400145650275418624215737792574065828503050696401199864918586540491320069803711601024391629736505728774043946398853646355904068675451534592531217104575947488772510028786325138776676477931070948445640438834546294479453684559716724002863358450433257666582752155172830763045585041091298493688674944163352736472982858989906530086235531478322160240210655477872842417764464166548554955362140222729801669620155669831248050251308381230087509578821205371984995513323352095583757350062034318790606789017901495059663000272487332943252228644704319316625747525677551607875618105009862690690188955507021318928523165663941874149301080101679 (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.