Factor Info

ID 40581
Size 535 digits / 1775 bits
Status composite
Value 1236910757775356947416552782989212816715055967478659548287269470071891536511865421617948820188329991122551846226457686473452232622586185470117160569533753633382845375203477440267144316002638551189913455326742640456724674255812538368611616065464065722446999828323822815517990834794007944556018009574258745970405519227826708536606785799127926272277947435920215208050359121830857679588457084357623916387966139708505445555435758182211153946160329618392840253898647779388208006015138246642380598269404262340534328000261525282902380619120031

Factorizations

Primary (ID: 19550) 61828645758322140842666144519962696417487 (proven prime)
(ID: 40582) 20005464176107539229420592959594467833631920255034176013711604567907710222771324035211727619607707530014897142997398288787291252745801361506482006497303950270494271881507957579382602938524733102268782276745835071854010939872230563704549269732853770525924467217111928098848014619540582426211133895526486984329450431379603653472819950582714346500645021550921987066812474701358130634104537381438531515352619206406887657933217992196524948762627754504157706117165949305572293414701917593973564312113 (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.