Factor Info

ID 137261
Size 418 digits / 1387 bits
Status composite
Value 2010973323993971349293102977311055796638429448335219633955507374527713074832116938881720377289125182173684488788971389260020555448945228944376625926363786742238145887471763027451040261140677444865881396717623473210575872453602535062368921042827793525497468755374911578573191661532015061428434967331029949688327028897083472415155674655533546917219253334480345271062782871832447134647375476596884377496489347103460246689

Factorizations

Primary (ID: 171390) 318133754124000327882209421002909251 (proven prime)
(ID: 172148) 6321156739659086413636380018121582978478794099023035210088546566690841088938706096582365859526810622788516879295424799269389176077587461493944655071841216138612000401861554672387634557525481305916899039908844452803666252860594764091120012479067640171213913662013235649386878050467899321189321491404421651712332681165461785870923944136118279283196588549728737605959473239805723460939 (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.