Factor Info

ID 22347
Size 499 digits / 1657 bits
Status composite
Value 3675553474754235669351498790811209962802345371287585328053342808035039804390225656490757343200799912151379623765011284663448934008264675833285073861190065285238299959041538577033937137893377691003998012155291685547477602732043021596366211656060717693720308534098232043501375115456344521614416124281631580782679687989495005326582146319677694371728551964052278143270260017599738193230306309154030365130981392267189114324510608505543203950012647020653496702830148834404434828375752775148778635475561821

Factorizations

Primary (ID: 7477) 1854850885886497427178961 (proven prime)
(ID: 22348) 1981589734636572399118723389127287705231140016233615851211475728187426566168667366508353273402981868644878832360803593575273330898138135379298442734927787949921022519473060175943035865654661924689154138560342986386766258718301857027937435070413380292423113980322135142473051562565513867347691823354736430888543936697235096210867454210138491387897961167977382759823730185318612290670637257489908768469618988437704840241134011188469065293543542608026161668705913811360445773261 (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.