Factor Info

ID 31315
Size 357 digits / 1183 bits
Status composite
Value 101356685684083660195051982642548482558338998799017118182326864542993670021121104464626078796496659582221826346956199129425413599952865385564493889220288491223245055947993230397005533955020078570225563730831982710735719016974209579286641981239573651489401839553006579921390733177756067970347441600947072450083106069399193294451577905589690922961228013803249

Factorizations

Primary (ID: 17517) 160021185991868323844533898916209 (proven prime)
(ID: 31316) 633395416087181272341211396132975535374849003637021893684249092686495998552454751501499144074043636607467544183810752706056584404725251863849300236836985203621061918412810107781243073231905188072153663782205111685958570170742316329280593148316995329967689216806111383133144882298392188438624494517902196170707488417207090561 (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.