Factor Info

ID 169145
Size 502 digits / 1667 bits
Status composite
Value 4292466544192578868159289916210244693288321382500963941320975839712770084238155481094403612820214917609232465840847892341584674152465878601502023117568487961531447631899134222783954323320921013126239475415956717319765493614902254577925845291469925500840522822832886642275551455085019993093883044651564032143646634906507303017667474663444238643018837859217300778319429087776466126089025176326004259307971147401109435987548061519878844304619662635901661014485536703000303317893852124285808063214648914769

Factorizations

Primary (ID: 131890) 1432367584775648032290819051792496005705116017 (proven prime)
(ID: 169146) 2996763253941486396412433682749630457153999764794063252045249817906232289529740181100536473049493224899458239196619628160594341216649236443197775847944008682334489269542410335436642203827302467148217582245186973253391317301967836782432490814473889572421485435857766432740461519479376387438620109700181798151109655231035082996623355689236136606754935396881658755341573172851666765703360937753271556698488415311742780354139570549561174210341708782879055935457 (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.