Factor Info

ID 90874
Size 405 digits / 1345 bits
Status composite
Value 623188681456698523069364218324276208024364857420049332515761075666448951986367328758962034048894496165787272845693533261624662994689735593618386233307988047620622584716282614728859526326530876588732979571321489281582647146319582896491377511939324736116775730048571492185445555336015767967970531391241548613189295347152014107538300067603718012032703825536157302717925773065346819499559520061802938625254469

Factorizations

Primary (ID: 90071) 1862999387373316744413407978654423095942663905387080507632605936985211487916413596992899517569683653436760286231232741 (proven prime)
(ID: 90875) 334508258929352502715805259046479030298864552154884529774285142068914509629657222665387151645956549877902336499871726246144146051184195607117178977941211021985914711973014061489418753451070328839725079515831619120814603819196346752439590717153857238755850230414474777557746481621479587809 (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.