Factor Info

ID 111448
Size 591 digits / 1963 bits
Status composite
Value 647024264186834791251283063328578746669455766571927106638149857108380913590188415752313299622077300773090722796100656578790322806402139007223126939349646060597820916839742266041148509745274878974739448863584408136801542298800684038393980822987987206786559200678242933422099924230508405486390330983988814148841308857705710944578193377958000833570443549144333717281111357586642711662906515273699355614954899579571762001982647261639899584383125839672503595347957378910836907190488872427251718372237097467298380888189269650009240180439086000147182143824801905028005778677129866198393851099793619

Factorizations

Primary (ID: 111449) 3089584788878608310475159061 (proven prime)
(ID: 111450) 209421106200382958046440813532008896527271187399175872382021292559875871467827550637665558904114111998993455882006124154619186716174056953374900394887702176795241851410547481035297343609900620398027468493040508075840771052949869554505768061137793298763114211160672509941444112844504698081890289191838827180912777137381893912882852216794401859718739866925509405942690860785867233931044854613931696514771310228906509184683905713474914785308460844263888972716518904756156963158699724591915072235903888412247701114884072755171602239887695764368262990142774446095639879 (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.