Factor Info

ID 151291
Size 1009 digits / 3351 bits
Status composite
Value 4027256040343492895208718379853162908836183614584546099929189362325159403407426788251405431857726405356198403455063190566590799499386731095103330163010163590269622669294141366992118348020688815305150973332858680262737207469774006237678788401281407457010069299044314118650804815004350193578893047346393625067963706228969769233735556586689842897541292554876783883925417354482065844369871529131278733567198168697260691935883486606999391371180933716357977578440133848714898322481121949900341208800623770018846076619227999551567228792256601501421151542430268822218505851405073772165583570208414623338447346292736034099818462396518820998124608156572978382270194446438166047004473710264469715367766783168271238401963667370940108540660868827536094348662768666322617939866677045697661328100736796301318285746476704954022077266467338457058178336114188314828022657320376885686984200026313640864884446612780701028277413376969607234470514672864127542503268514775258877714274009866876583893972741163312128304108007187249729

Factorizations

Primary (ID: 151292) 2960776380657439917163 (proven prime)
(ID: 151293) 1360202704484301966042997927004529910769601839812847765552675184445060651704071067761817984470185428131467353553077724759820107187422944030316200011117859463018060642897209250214589517306177558425850939952850355291725740787302118546068674454265813929685678712800657373212261360929843647710156008114765798171892104895032784257949091073867099020043845479835947500714018815153822738609634172627712951871461675055900277907311319642866091222033741014727533541498554049589109774387952738815017141270533888101850234516111368756684977042399630292977202778101570510075453879722204389039806698007476364253783843082079697621280062826838806498187569166993542686761648250077462305595738028597874964971360296098980835110290414802385790535152622935791282044135320456511046453624976338548070949896546387372857285970471873891054901765837115112841153830393974145050585733105570119033923309748493417296493071854796242483418070551625911555641458361255517274881437519742876054046390832067918984242949628020483 (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.