Factor Info

ID 21282
Size 557 digits / 1849 bits
Status composite
Value 29993936277912619096352888752561307070799233924782165958746688952354217117043806055419362567948296724849792952560117219907672830052629404583227516107504355602643124468581779165568262286052383018128312205456531363727282841810640271766109839410453735696119616409540999473907566695065042767545061096171790043538654703813471618418060201907927481701822721702484692445826868511986104173990270749502021537338371990376896783336449311681117460113377948397440806368524681059527382128822219152965561662022585465837736941862174929254725164184947061585262417793273925781

Factorizations

Primary (ID: 29668) 13159350356169723903895183260868741 (proven prime)
(ID: 29669) 2279287006280674605632436857833766703786520279566341550928124132161156678519008298629651262419070858749581002998894197660678981267334521287004959070164141439285322519219972098803390399288146464085438828950218471580045123112390007541575604068408578494402812231096881692089734332106200775208872917410546609371729465116649408588394081025125598734838216092308892289236486029952971415686014406386476107669356081822107168178405714584842104127879626254018082838701677281169414296729191273072521305835664416837966518968217522271441 (proven prime)

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.