Factor Info

ID 140790
Size 958 digits / 3182 bits
Status composite
Value 3885309312707250895713307071013329592621084975311405664257069815665797402164959047840395478017701633288626356364585772698557651625945839533507801241422404638833921889690584608410845568351477554990470057557841994390915085871075563892543660102075727944391156981717366234013120060923341517214563202820980272078175744100426237948110063591490968646865499769648958054371996315890233000315309812881876220651433263053047796227931704351701055559893048235167071735499863067141050532661517531845136589569431654157521643933307140469283225010761167413256856815635592725621607517889676820264859289580996872384961158330790808634525337614451672403775014454718043457606760848837045849516564036674479202169071339325916215804342309087747353276563409556684806418721250349025078290223827177342161693047411387606062066421979018602474471376864666583591790078556789680742053088763062107899097068165979948844680236002868492955475629514133213234061417411116900298477613284279520273721

Factorizations

Primary (ID: 138890) 20427874594207083889265032501976200201 (proven prime)
(ID: 175754) 190196454104385534014354379513477860936834117494785497359993239951369773931568130101253377119092941513603607511009185560617204516445757666386529209009916544568212294145762989581895326588251654083546611910703370269970817345348162405518792737168815269213283259759447582244904692291213309861416129053083048966212620522574294267029499224557100829583602147412144310373547193058241532197492351144187861252440515584675107201952798615036391956801796481651581797010048006379727476929247319212930796059667452619741558982477225459690545999115702018263344720474989204270932228626683221006732124653228549156504663571836978681045258662950501026286775224286620324051883550819715120438650970625656877774061493279153436517959939973491576144344761435846353630878909193247151965794754734476422787320181621355478985700244631194394597287537821134500139413881858488126251913399784714513648665636357844414051862454471536705239047884594886169521 (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.