Factor Info

ID 142404
Size 826 digits / 2744 bits
Status composite
Value 8420634256863510802490996208605496119052408025756178770916237038673322362322634256872501878337710666350974368640914506516479479846770852221746104041916827370442285713029276794049053864917495873585693101258626755386811452379565201265508580066927439563788830872110394035143978264037764340603238502034190299261193549718932635604230875469670948981616321564130927078161876900026222685467369737523903720347008194875262770733759200146072205628977034672965925138650540145475504301263143288439493170375985343753688540153508106432118277472521050134538649715066863913892971117987636241799410458215805518885553386234430165650054387867845612418842476034692465626232207373881286101073477184712579256580490001391276797053380278479411964371200374552052354059609223455644306770446319489026607117393846694079440081616834832231283062947697141137

Factorizations

Primary (ID: 16319) 86336058161143199543775877 (proven prime)
(ID: 142405) 97533225817962348157694857450189260450715412938092058522024538392880069410238812022851982142179787422130970581800409660207471491352059303719711414671561296176574652303567736111669603242165849673778341362563717299906068531732113312521963840321724938982214313898865228964537584707840045234068785127346596076016312504346270920426345818042044015347747534652264116362711498436815792568521930765569773914492138068271103679741641276378721850300699873302915652338426530678616077350720832904845280200964199652435541278654544684990631449429935719637821873807542611879367164429156544077477084155485072098835206113195270483545444104021246929979499929800293482646350590767120069877597512775880488444814887065936620376587590121520957289867548570191033820352100798153073013676195200811536983230915427768959958516381 (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.