Factor Info

ID 145286
Size 1279 digits / 4249 bits
Status composite
Value 7101226460179589807719187186732183819579534730824222358463291117405073321972976270981840611550980732133891407258307801554491457392896116023001066626492503014037800391647947863185267740636339367036724499740256455212579263221086037875388004485772134814798494010841516747342304937848677843217477900443634258927095171161518514211212728688154907740390547980924253895964502521798934622502640634150777523109036980750667486647720556959031200757842165943283658989604528379219069806447373843464947209754711968236689672040044711089339607617289670664578630419921634858939027104874285195200431452240879918679862598644935256569965490594272921884215964058292112698447034347756592184151476505008539557271831686438380479563995583058319250617789496501148444845863506642000791270425716011957157997623043839203182674766563839220463953925463762779928522433939972413554517359882995016511213844225563238118844574648632774510022012239501412837134101701517290102644376920335395937683495884342649883636203797651297088989914566216117509302667765974077241239459301517803718063265108633894150746716214414348236928274333476164899714978522590781266768751816101833785838580498311848241671755914574175448099799171017845160869978515833132431502962074719708649436352017835064251430784640218023218069606840777652287

Factorizations

Primary (ID: 143135) 1889235471403240170024149023898147623088722803599 (proven prime)
(ID: 181146) 3758783152057331582040617956233984417172281286901155139485222322151163744299237262715801376720971554361475202741724130011323819479570544278495474580999604541815067995300075868128513702971175232152865330281083933375070707917452809443440510237361368611777230738828278089203976291972886118337163329359121592181269749115058836959415825224550262493092377076342843737291503554657502986007687900347657460603378691201474019994515825205226803950554583507151102539219114796563625045910586543190478277750166291785868933827325400243928473600907723471739154360497414677209119848905674501111840934803968912030157652796280462804543811075079751136613802623735700488285360640747131978339619832641840258779145856624031242405599001308081988614192682087591049289354471672398779988253641378947839543095939160982367981674614346474060645957724426346979137059916467071501921307558881978578387047883538232700076202227677534148895751148005078202598265432552178117403234686191137192566002917546881444372858675517819459887436416033026838397404614782997853605018991594323719346826820132164100113900196522603704647917804956402214179923553539931874226527479361811846884376722380991980733822235568935910360488840239878649052476361578471248037505750039493598994513 (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.