Factor Info

ID 159140
Size 309 digits / 1025 bits
Status composite
Value 298202719403125508714205967160066430712041003838414003504102109385979245273137097101599621975794416876538522127302174307246161178172938939623576906063368195266219560997380769983724914063762968011591814440756534978141350500946737905621936183042478749160788702167505026007415073116087405033874804357598809244397

Factorizations

Primary (ID: 159141) 5417845053813914096934607 (proven prime)
(ID: 159142) 55040835690419844983837675072666910161212394377199919594220946345414897499828548724840180009076001270038065564545372015589095275670665446676542094347056737618694904556239965555624573650370116988563457298442640117363001988134620003949910122521833299184159570005991678886729102986563971 (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.