Factor Info

ID 176662
Size 553 digits / 1835 bits
Status composite
Value 2286091417134013484984399915405630201978401071116101709455819664285487310077354009785710111221479518693253711903731925390459390201295547963915101395699452326630468620899248019643932171160841773290077438982716191900773611929874166847551990486786972064179772184339060975297000716263060837153427529800471341461863098128196716985242466225864785287081100211410705354468636835760803353411630570445170474239391380187577005247158791750890186072625955185569915939838087213076441691395807685072213975829902547623555950678122151672060188622664512254921144930462347

Factorizations

Primary (ID: 28788) 1668129981554035361218550962703364039772531 (proven prime)
(ID: 176663) 1370451608935344009499798237228630235342330215760215856395215616055284038595794839467613321851432564730595081174114755552103609198448215754413248722288265457153177672805254063129899125602925852384582510433873964138343211520035795055899810528565085877160276803319586797000511987608742266516131212401120897048773863835059489106631736113858714119622294623848418733209515174248974960582475451224106986193521029354321223724325214759989364366291722746629020341593376478415678196243746678465951956380821048810844697737 (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.