Factor Info

ID 158869
Size 156 digits / 517 bits
Status composite
Value 317943923102366282590443899289816056780100328203489028989603135538479402887716799493823921198733302128244317024583720619870541432932628485275178381139395987

Factorizations

Primary (ID: 158789) 26637127099650245465999 (proven prime)
(ID: 158870) 11936119158531213915502035963046679983680464663075146876208137738916003856004253109764296159814207915633960733582834542195608543662013 (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.