Factor Info

ID 21918
Size 351 digits / 1165 bits
Status composite
Value 403595370865752522154661736938700442995501634042499246294000030727461893286342820428209603645779891457512803268693637621478054643780351845545415681473698337971936437670523442217926356527504584122331443660085390473954302683403366812059199987720481650337417875594964747849806586200629886024704864763445665623970321085604977283656576349738385571009035549

Factorizations

Primary (ID: 30683) 354907260251285025979348013471 (proven prime)
(ID: 30684) 1137185445516090169400351443372451394118348111008288381204911935757987747102377104869065300451327599191791942111887977890270792675251807729295472485296966812485356571463335522396749180782991914394040465581660100510754229418888781080805870548578062262280512762746919465426420162006569683483493969959751703936943432686407619 (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.