Factor Info

ID 25758
Size 314 digits / 1042 bits
Status composite
Value 31167507358485276262311368935995012397490552904175988334943036480711188003609018794916013451372156508344172489999845766224931124679610412840718974455564339789746648045414649069323043593110016575251808659687485879350833713267865478386761800029808005885726938719553308341785323028954757612586026959675753585221638383

Factorizations

Primary (ID: 4823) 53670250194350899771 (proven prime)
(ID: 25759) 580722229645313528700227676221123087583136275240972707892183860828129211127160119911944122684309519235952984057870996723981799539393879076988931780135074215461232812492249098756676227263449572403234626293591429672274762003288559876519072057192163184044159512033400935912270752031366170933118173 (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.