Factor Info

ID 198306
Size 865 digits / 2873 bits
Status composite
Value 4014642921970162394566191619842483051764383384282262467960479887926422960911948270616968586822210725651653629654688668318387755682609949060644203757128741293924800204201284110210016630645118006689988250700351723646247692670317752165101536641550254089602610469417034548454198787962459479348088749518711750572418041024329221307490347396971624900048400384839495364365760621923098139173685361675267753542947886266364099016563289611373027072871149706360377153651987850607303625910776392233906620391597201319096399714281921811644171518137297621483002801343423072034184842785881996328466354708444298167726565584582934972686249580675800787088605494175218565720736196654689482670787694154431874327884777426999785939218086750895393406891038779468396681247130239043311384253142727969493981925161227861960475806851936304656728961375141859215636562014488518357216476219745199041

Factorizations

Primary (ID: 17550) 3180086558308793081180085210976696863166710882711790023757500947744933108800529269662639263040161216121494069 (proven prime)
(ID: 198307) 1262431964778089583806270888694517336740078343775271948387047708089815032742027746779687655877601365313019170879848483331642525285666337017290485509182121771784749527439956799658926799154683175439994200705366267653049100345041152054516803549890315006907647703618208415282361334334472019778308371705319503318627350347688007453006141220715587031219740913549525040131343050055694790351024846680723106178693360009064139488024958317328128531702270257803068285442593930833884657992701733774380619787629117177992084180825877796965662093254671037144909084712675027782155616640551970083232622999079703771575912889147696749609111029474919469336765519335231513085822301620064599290513709990805937317715239628365356016468012195632372050189534945133642238363206861780189 (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.