Factor Info

ID 166835
Size 940 digits / 3123 bits
Status composite
Value 7873892421269031602441946924622716457383443350197130443020044345869772653892243034627984367657466668088240746113979830916778657861391328813617747216995834527866458100224316352987607794453569098906605774147857694423227920261273869941563046496331850913765756996048550564132917314624104679655488352047947307685800522570368711462056879113501355161706270581672415598974437787114157146854721324857667963657862981863169959826433562990375423057056670338201526405286925941897536488479733431417837139358114497159937674596225104191392434470338698587966229943008635883557915097322758449271135942835927206224001591810605654510404403368507935694951911036198248832487171569303099806735429653499345536266987534079001212274848746589811894588632098244525991005856604720404212713287943060285119992683711137867977948948448372762597782846295815836005929976647385636381804989338446742982401752659793425941622761676898148576614623286114189251274872494775175053919

Factorizations

Primary (ID: 17544) 347984031638813867788384938483862609 (proven prime)
(ID: 198294) 22627165919617972999000237510403514570470069837290156051658034604213834433323246834742349422049183264259964768309677489489523865443596384304230547441848101411854880994955839574320120088235241881816430414913115336141680825115918876380254053753801629302168698310158622182390231549177369345387296944420343122233728697910409373857484887392479306098104963500665613293578499557680764626475588086887912884291385552154294292040226565479744585902109974160474150654790125046467746151670788797883436827125758228388233465805669302252154003628896890041047442706521405140762070143937433109880732840077562540681990721678289354255950741915973311096859797287453774948516780213504463257357623931414808538864060398384064233603136098756449080624082706668792669329665066367083586165060031445668041559186325796237905593398746273502043694428657491368673099156529082023160911203806539736343908345203977989797776389142516908828591 (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.