Factor Info

ID 53048
Size 246 digits / 817 bits
Status composite
Value 491079475986367208909933232850302961964477200267703607625122615057750953662015750487514399800976795263378483449458149572348995772183451928286062975242669534856536707630069715721504511004640480447949912465527987933981200652598205371859519179368041

Factorizations

Primary (ID: 53049) 415303366879530983041 (proven prime)
(ID: 53050) 1182459655158097866229212190623177968932455988938569870256034560795726972371515349782541510005283933550017430559154191709515677839262577718471921096809501486737020417723046155793173288941883366647291031781017335727541033985001 (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.