Factor Info

ID 139276
Size 312 digits / 1035 bits
Status composite
Value 331770365640432984771170891673823387183041185810803499188419491367093814512338793041306762102085905184527873171243677005490030826491017575222174429639666700376093079836029779221370578209150548644844162875932813608309607509924378764928945504421173384070314085449693250473266051360137442636647923883749024031901589

Factorizations

Primary (ID: 139277) 8297051190654713867109917783 (proven prime)
(ID: 139278) 39986539556863122454178005210574309862810327519451875754155433952582993461330189577428979193176626843226691429371743282220792579359188817220996644267749563968425655480901915702033111149381964132219740385709164314442029647432477436951139119031829769791599903277825053282878709343543283 (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.