Factor Info

ID 134311
Size 145 digits / 480 bits
Status composite
Value 2917251966805619295905074720117835446864709278585049245339553860243718930329427268578942679143767847749515561515832446700714404426963033127295277

Factorizations

Primary (ID: 134312) 40233042672013636189 (proven prime)
(ID: 134313) 72508857721438964585626581939882111636231086874459259614389482496428801248146718184160295282647543062182487553678373399557393 (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.