Factor Info

ID 145566
Size 503 digits / 1669 bits
Status composite
Value 17102767957999602952236084665863469306634883831397047967419996233851193429701423627611208062130701749932786222017002324305362091629826637588711845577732455889941927664809882292355309075599350586464940911115664257647652625148788265715779977934165342139058156880113510076260789874477496610661548224438686243277196051386793765912520988315199043122188342116773990652337894942465104553265135698495018514794164442697851806307924897322563355685358498419085590832351904769085094341603832874371708082424963568249

Factorizations

Primary (ID: 4666) 150206788437786633528031022185602934732321999020507857452618476369842704519494225948605233555611902905421761 (proven prime)
(ID: 181433) 113861484796230159949837923728510704490418960453087830589301858122067307723435736328267840137076131442153483316377235900563055811846878445269368129837476513252931655436445442849268740894023071445922426151552502131286466184112954614497636537849773572684495796763465889595807932056864597779362904056335611708687985065422865643195694467669542554919555362330106334678947809599722540249544440555188409 (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.