Factor Info

ID 42647
Size 274 digits / 908 bits
Status composite
Value 1818632984813804728070363096945080350811267111060380304156677640070235371695985765914644945179421408776023566455710915617426683279602019796944530310731628109894582802896391097262189830203157725118394818360372865240064031750485570128395619339292014359207361471796866926883893

Factorizations

Primary (ID: 93) 12722327040132186089258010295231047801838093 (proven prime)
(ID: 46571) 142948139839274951738569845844525202212130717818560257098930330226520886439686390352040854494056262668360485074293245470077631794328077282566467174178156898253604295686421406478525761742137330360402139033208760579468035896585830601 (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.