Factor Info

ID 64055
Size 455 digits / 1511 bits
Status composite
Value 42000890973994718096952329815737754667170176653867447797583993513392205314531887879444844574200653807324916245684897721999756643676759109455987969119382205514325192102485325046783370301354325676114531528399172018685871026035269841614977448941311525882221483748082007940765175841229910767461360319740810690988267841789068390717029156612475991506396784800124899543265166326911827056682992032861561970977370986454191968482520588212272300027865524534087537383

Factorizations

Primary (ID: 64056) 2249401867464340847383 (proven prime)
(ID: 64057) 18672026364653379009768316711043109066228449003155397451973847152369465905598507518507410445426124599962717143246893087733599409934398439123541729262912672386531434230286541306638732930388140548195195214158019066699134332024417675639019851310528770048865568756901462741754406440301699627289175941912837161763004728656759014236344853443454469055018434002366411590570928667984949790310462556461501160859196999770514657112689484484430001 (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.