Factor Info

ID 81990
Size 285 digits / 947 bits
Status composite
Value 829734335251918427673183977546137229157888311493191677886306575754965988874344248208750938175296497644566346478482531221290990427439838932280124330307422483394872591859977720498755385417626724343458907937293119250743636338553302849869832786367133373217984440169421970403509531244682929

Factorizations

Primary (ID: 81137) 1174321015077687943810266819183163008436285913944354367870041 (proven prime)
(ID: 81991) 706565176470955713881367532885278140020155286588432593119343026885828987580450534610027162920122690504598009479640939952565484479480901542016669939164509464109082150026943435909768574107636956729490807963929112561503118406169 (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.