Factor Info

ID 102065
Size 482 digits / 1600 bits
Status composite
Value 42270775498217848253956240112397690856948255729868272848070004380365691587753817732140989097239310428130235159429260019220129378353838780331508419471972610154482486992730551249957646201243785275918589230241992416936752754981936254287214390408416152646538423781025579548792474102723597430967100556611663051030292032068299190819812239948587062281781328095780259004074940471826333124178104640329580806403460729956386513295844361883350330485308265576674246344026316475168178622973452779

Factorizations

Primary (ID: 42199) 279758855281974406081 (proven prime)
(ID: 102066) 151097184950990413750762981576764901923262545525824739079638246770376245621769003479915221187243541304976708981938251121667311878674462128716106702628309826411898711815142382943888926440557675625351130692030309721455271366563555486720056064358854561325424701205011570630793622076314915273425151333514609505943841764340748284733959816405487018309123140493657255637117955268917612737169431684462211407424173481336603561140702533562167898882142633156610587153574059 (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.