Factor Info

ID 65000
Size 748 digits / 2485 bits
Status composite
Value 7961460103828773185263556054955606738966649665519260951276259900892756367504020644869616034623282598546288240215104133054479350600138685376271029450452123503032467686519545161923147720815847966400082536753262679228912899189058752865886502528824704287692844547551889880899724017254169080775830327413728772531704145636817636461581263005404700964761713605062984986504377947239432648433627681168605007329819696123656690929049979435498172841455468212244040816786277567001678308281606350589171025834448134195180275571179773643984317082267318275031440303061344663981611440520138993772108446780258760045915207240168657812571398481179878276833115591701282585130792209315318562921630189156407656299413754760475637699271846400619603325846344067830205884134443

Factorizations

Primary (ID: 65001) 881785799878628944883396801561 (proven prime)
(ID: 65002) 9028791464916544507507671944404504641871096515393947758965997384235884823677453060851568828633696857748511780116971346593951343052842947867648871181141585270663137498813647590644343245476475027131308855055803762311320732347496141477561167891879707011903904606010903231801688582390944644989148623952068772358206614317031272943016928725618802733490659182982169550009955791507647062575542785224975423502720095330380905243183343606576300925849000698615184282310159650309129708855395315433248637986340060121346402324032319318559129101540977595826599005994636082478708330665020394518788148020138333811535500342838802535481862844261239326195013455698464123029082988855220064154609616210314068466104728594062053202816904680163 (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.