Factor Info

ID 21130
Size 404 digits / 1340 bits
Status composite
Value 17404673206638352259111002397636260538813710887770474579699552592563609958714005871183069068616655472257039724478523516681747254384156209301551009057136851087248277075362561305269173929322378991282032981281630756937733577279155944007396185794195660325331749662537038851704701742116979301876895799618675503463222126043253411337745408456875095052372418150876901227867225531658560653474351936368268906663397

Factorizations

Primary (ID: 7145) 226578241537144915139 (proven prime)
(ID: 21131) 76815289449516955718499444055977360548699261859545476351906440832540020896586322412419656049891417259623559573814445308188600611410138152138310740096784744688474083188431006045362381644271863327188119837834569185993113391449891006606587579959634722071756130500923704607111981550851172138258454077217224988991980284912203692352871227659100841145774219390230364728835404559995893536823 (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.