Factor Info

ID 42528
Size 268 digits / 888 bits
Status composite
Value 1415578131487959524412162322679317085608974848610974451371652613721154187988489542927190848815883095694873525215520144275267354890856883533185060486231849262905609040704223353279439895138273394875654281505417830574488067762810631349142532708887773444228721603706131469

Factorizations

Primary (ID: 145) 2416423364226955152383303968756154137928463542120118369457 (proven prime)
(ID: 46441) 585815446268382335727088422311303304474391292443373119068948234381054641321624696462888957654722632311090034977201993687834875539274002413788156378473158882778179461974506751498438816892423397458597749624665117 (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.