Factor Info

ID 130479
Size 417 digits / 1385 bits
Status composite
Value 558061387278699893869853523890604771116051718751339492322931338516601182137162366784548516476965654359674446015576934558397426166313474818645509372962386317594984007423984910237307768852853263077569933641054812219854226708477873407276379038322359926950974454939512781005752757553665307502513068918753630790528350944256255623274459077261732889923747284510441627675973384436170803186830075966895383217873644319599204761

Factorizations

Primary (ID: 47955) 1062760862476640403908661258334421301159327984963376164666344786806531703 (proven prime)
(ID: 116019) 525105324238420703180038772600886440176056988821479230121216658745958465725835466972901203764758692786267430841221228028347220494124529308856417851269021520336698613474768040404121576831143625321889886279504633820283301641683396961449483743951272319402515496189709871324910286355391007954191514354460237185434605912543019755436376153799460402287 (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.