Factor Info

ID 121278
Size 632 digits / 2097 bits
Status composite
Value 16135858072138593536662104773431892156970363640542634740988207894457985205573505391135577229986783835525040101670605815376467375316303564990829552914035897131381626888237085734475822044604074853222104597291885876673530399576757355845701372273285403649067974331865677223270724675412315250882248872973380466464724240917172553127029551903148298810309397081553392328302209550448622406775599564791458591979950902172534322120453457892043158160237014355789772211001452330543377091125354303525245896761664140598980302488029233623470111309132653897393129791453112346571379654260036135800016390303220150488778005622257863045641703421877813049

Factorizations

Primary (ID: 121279) 3136128585527496120084396157681801 (proven prime)
(ID: 121280) 5145151938795438724558164861791311883836788158020865733874818392156643711510136862420472459208985765435951799358760326811044754898158512532476901089715467788460014811364332435899210722699061889094256662852133632091881591890807088139730383492096567019677000163576070545301435225508310533537841537611138978033966452079484819057937009896619061180128928957524435772577509278054879678464989912221833906149245825678402248240355970277911144888466738766191524399907522657402720426937231722536193973967483680952761400934654737081529411213510884141954477431921286190046063548295187215451004301651017110764849 (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.