Factor Info

ID 164371
Size 312 digits / 1037 bits
Status composite
Value 996029938071033672324023628188006511151675088012550177180141334951924845835379145246417854055942128757669181236441548222777495839049512880037260922833660387620616993138299897845607097113168906403395073567236536146948595136997336078803396440893112477217370618853516337454850105922753587127519709604975641775053153

Factorizations

Primary (ID: 164372) 3057128603874074206681 (proven prime)
(ID: 164373) 325805704349119692483843605423712112424754652847933224707073451249125456017200819007593672464035437171915417778232262744962596259378487168471568431736640362507710234249235742438402644427703871267726739799995825134078187052249415715169298196223357862693718948118958220416151038248070335002313 (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.