Factor Info

ID 129903
Size 496 digits / 1646 bits
Status composite
Value 1844759493083143866032897064374639129944816709242215479989409206071230710057138404880552283464251144819789524848428876756078309508737887547106552108897458782226597374589888545368874447196564681698411181913448884861050961070210841508197224945375454059176432761257176812326141077272228104355977789773264588023278173882535059496702086260041660983434397413218278961994150375642353690284982106200423714810700079356656790657899382096781717306593170929032532154156814223875541823509338833757605555645681

Factorizations

Primary (ID: 47897) 22502538200054601258891015370801 (proven prime)
(ID: 129904) 81980062723709436982723047958334563576181525659127227376012884163333860049936008570450219460845239589822346209775407700563832279018434603618284482214099105363959063689839310162569871600033512397083393799533010761255962155989510484217260479230826743115380083859018898179786473662786345326718604514558785865705272926286602786287004500388668228859595917319964738421415746192179748719950074772693215933248261066782096163407926001679906924580782856905374286631737970881 (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.