Factor Info

ID 203506
Size 258 digits / 856 bits
Status composite
Value 359982351532405663482858430869229089179776955240803259774538477830689187523808710586045433048985949255607105337787395204583889635563013864388887877471257489133226277240098642350276973932432507804004856699899217804833743322512386387260416667248562922572506137

Factorizations

Primary (ID: 203507) 1305614630654352564687703 (proven prime)
(ID: 203508) 275718686877756902580107025129876023767122465978931780265437341347658106854810103509184745445347867241790580685502931624008426581980008439579944177389528937613904372025099822511140331172258456001867619372678364757519005704350568779279 (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.