Factor Info

ID 4149
Size 254 digits / 842 bits
Status composite
Value 18670389794856157261797759385479168519792471269824892088123614462713406443285412374878538266128839752160128729519895209575340879668003993181738398902944198953440826697782524409725638355793557350137876023207021121530254698619036776190231189067067391742039

Factorizations

Primary (ID: 2934) 32032215596496435569 (proven prime)
(ID: 4150) 582862891223117733874047000445564040989278012838036485564655117313145740161847626888124335518515659291089128887127924950500673180765416282332457350987374418308569153107465425434285205701081811048427904394392123966420716149723063042631 (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.