Factor Info

ID 151289
Size 1029 digits / 3416 bits
Status composite
Value 177020255232143835424579578330821583724662324563707952445935336478628268882206710494478278679895237260006087456393513979442103886880268669022460613370080310382909190578547268366875571408124185387127336150392106076502737201343200065065335466506973666101748604902786748136199279348133604797180471963404887212279259474730711505882942771910843346797240767113701146941279291375831518283126884025708557227238306158945933042157420720547100124595301810944270984331775601127512717289008806420764016427494230999829659832826491874715164582726640263831267275274259106432265012836701726434606700536108320940464683709759652775911937976373533021336456435755148802976882481839183128551002117491850110317868456924480993999404985507488313443761990709265187614514275423277496579373448323412019946202823948697336217475172850707672605139378965653301038940469061393323635001504270926092211213805986515963006261513813411429163589157673792082488571994940444343712209617212354627461762041486201870694738379458001055963770290154987063012503311275450026273

Factorizations

Primary (ID: 151290) 43955550245334144737 (proven prime)
(ID: 151291) 4027256040343492895208718379853162908836183614584546099929189362325159403407426788251405431857726405356198403455063190566590799499386731095103330163010163590269622669294141366992118348020688815305150973332858680262737207469774006237678788401281407457010069299044314118650804815004350193578893047346393625067963706228969769233735556586689842897541292554876783883925417354482065844369871529131278733567198168697260691935883486606999391371180933716357977578440133848714898322481121949900341208800623770018846076619227999551567228792256601501421151542430268822218505851405073772165583570208414623338447346292736034099818462396518820998124608156572978382270194446438166047004473710264469715367766783168271238401963667370940108540660868827536094348662768666322617939866677045697661328100736796301318285746476704954022077266467338457058178336114188314828022657320376885686984200026313640864884446612780701028277413376969607234470514672864127542503268514775258877714274009866876583893972741163312128304108007187249729 (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.