Factor Info

ID 163914
Size 258 digits / 857 bits
Status composite
Value 890301723602709618831597989280112205956642214190975065162916124013135851117537732815193721663077834074045993313236275559841165446125289661565363183329845132666566719752457488624998690958154158518750840724321192824709336110324228074558843135235131310021219149

Factorizations

Primary (ID: 195349) 15258456322468529678400278131826751235758158167 (proven prime)
(ID: 195570) 58348086122690793701461430201991896755052222468021302476399632361477321200858398777517600513417689871727211996135527646912574573735759612298081874330328522230591212806877787430366735375750365829359223095663805947 (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.