Factor Info

ID 78972
Size 253 digits / 838 bits
Status composite
Value 1007316001946731562974511007366833556650142321834399283101858742167139844154489882254067664600810114388042852766486164731209743217504702058577829826279107187767070567933711915126014196671740066364011367034624201100157164166216584951556575660406241367849

Factorizations

Primary (ID: 78973) 42086256219133569812191465703 (proven prime)
(ID: 78974) 23934559460500979381790861564395109693188577421148121668426895280462458309726613984990017965514549323046944469118643991792634978185211036037524628193981786560760745195481143175811398223017247592984470141061963409632115721583 (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.