Factor Info

ID 85289
Size 681 digits / 2261 bits
Status composite
Value 255067489910010261602055444577758140509692434633603661179316012076862367879754266574577490324144290091725275110788985108216850518370255186603053165801999434142081179564239863782383506390697838856762970799956571902515260782807294422839554684990526792595405729453564910857070053240896566939127615813405851406048644697341247643992595585982531618215335366670588200742059499565766606527137129279913217685273369521394611153841880047958281262959419604264803531508926302449761601578042886505683119292589448523722125428523649771657647656164472285305439061564427488471304792257788028072110328640870437602130608714344178575961194152657557171880076583920199084691627052222263284292032049801021

Factorizations

Primary (ID: 83845) 931378506426564665578619857096187041 (proven prime)
(ID: 85290) 273860184822851369782197684380844227434371731804336317550506661116019143760706002910686702999174003856611518718991041566448635001838391179043551464543576403742653666200028113963084232906744584401256915404804380191588019562617271830291227062937760776608385918205336483857655303816158469944845484176828289325521005255089101528635930342974118791733176407554984483527479141777747989441589835069688825685456633213169410537792844266799948767709325213401632697653866361459161991527261589058337439014315761788065415794004444212974964168346766222143838890370270002862766564126866507609581075534042506622293492197963405466355870005233704311037080392042781 (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.