Factor Info

ID 6247
Size 242 digits / 802 bits
Status composite
Value 15513630058490158859185320067720788681781040311879051552764289036174082891333747383707956061079606354651171352298981705845598292917368649141402189737821970424247159269208531866483874654378665384006440769671292710816779570438913514293134526831

Factorizations

Primary (ID: 3173) 571403921126076957182161 (proven prime)
(ID: 6248) 27150023800881769712159355553397658925044289461085279286766557371388197751668073849521165860951615442812968479154184696570655141560652109849669424215442114512365190923033303267264172352526036065139843482799118225489471 (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.