Factor Info

ID 175874
Size 682 digits / 2264 bits
Status composite
Value 1723410500875455816747326841137640310599468681639572625136812917497537595226601718459445343425099276385163000637407923156730355251740623230913922710188882339415669146661548134834642027400064232958905163830147053989872857750465882714231715312469712004178761398101037731843343901803776203528703619710892390653080713802709533393205412236920496366269263565554826361846546605481584107306464095846180782412635121061921482919967245461490964553154150103728765882366184226333441235715117346668972074280546700693328859188636224625254122741796448239294576328881582557266073661832319527151736515388397831250064193372530102565661409493971326811039329252248828521084904617166380907256010507511569

Factorizations

Primary (ID: 174028) 669540392022996682129626243642001 (proven prime)
(ID: 175875) 2574020210592853809735633365111327674474826709876766447670470637556846146209497878587945640607802191901739217071437457496324496403151661228707244642882107616983401090869569210968924174773217607824029118242098946805082570876909714505898680045433219520839643743396529883971942225473763799819095610474008884343872095073066639313516568920173810331117163744397606916801063172101027291558837071252548091524192383165102104123971820552820997490433515377354659379776583925430122256781591874153871658589200022319200879273034540918052029873469822275092234875163125699781857680986554726042221029953000535251838955453614966935917469009387544501328790964129213569 (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.