Factor Info

ID 131258
Size 405 digits / 1345 bits
Status composite
Value 403283031510483070958649116772557500396352602680936200953835165096585530402240672816211760200203382783125743616038903697448482511311482580844188802134860627130481542484988352076469226232706030384925067096280234122892948499372389830429346714258041337276499621632123434766008434241037613325067620599520100948138280333178585689773648101770744751452860258843577322602597183361165452544920167677983026462031223

Factorizations

Primary (ID: 48085) 99444147139858717928812234501261528158930081304724902011219113895796466753104280662217544418352330544936030991 (proven prime)
(ID: 131259) 4055372217565543720595320481468866358452546535586632073292593791641524163085620004318345686360315770175935496591188158761685052444732152156316250243252130297572869907155391749623939340832558570362068391744388645748013412858391589125532254195515420948757690219037958482361676262764249050207145753 (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.