Factor Info

ID 150477
Size 537 digits / 1781 bits
Status composite
Value 123670496485434365250591917821568174490756671882184641457465437860135853777280285805882343411187301485083137523371218253069992919463149903258334534456969768171246110748825353819090557458471382826262183706104079562508641141073630374299077045425852002725308015817350639182307541614345857263237509300510505685897930088179712715271669985161042286775362235577006969199059872810306775944764778207745096021489851636364328057393130182850652647579722093865017882911034158188159326846426379747075814540779622226785365199023118689236214019964378231

Factorizations

Primary (ID: 149677) 28372310935798311234499081 (proven prime)
(ID: 150478) 4358844676603169708488995661122346907898182769355574764969807300965306347148580137578034122977872643613475942981850110516969820140383521184415184741506548427923357390707140458988336647317007384908766956920100081831549929181563310019496614513230143338219712799546836339744691282104673399019175280739550762054009396765126786991340610300011636146762169726700344615416786722973251907956589578156024217469887030036750563410699773736505829480718535643944817906718640664348332127185777192645751675937691171874475457151 (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.