Factor Info

ID 51186
Size 392 digits / 1302 bits
Status composite
Value 65558506619302482694234258207307505818644904261534739315266089512309778413338792194992724975054201765174440279612316603270709791655256063799728857619758981519760582077377442651792157417312833823480246629595501251888014881839316672905143386635575679125281308463537676764903299577145039545258401684095695827676388450583021446299223274915673505308935631510117796963439585837016134393644681185667

Factorizations

Primary (ID: 50394) 221681990842921336174589804051556451742697586946648653964348442415676770342087 (proven prime)
(ID: 74049) 295732216992564381062206082866160966980690691871581660219305366935645988063387209042805490871427394311563172833802864055592684858098084016845733725447494242278908528745565013785310740781146576536833063311081825884967774427473571863618159612843075137734186447926884680542993449515169592220743969255993797415098282341 (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.