Factor Info

ID 198869
Size 1053 digits / 3496 bits
Status composite
Value 185188333399469233911969191731848863884160982414480201714061483437612729005798741345519556232573101616089724882487846136960363861623087681493439930311821060083444201176405117073783898684467579536719434855808046051238949193438117495442741479550643976368378934927940375282896279568997727434845163118739378348399088887922862238077630108464942670912269528885108379456342563091314093283512482655691318053180241069566291571300932018897788834242691964278964294229740239398612577551568742930691172285771386976954950311143417863505403556843922273769355727006101462830347893902373826744811748025989753105855199050471544627607555992646058056069180124633416171151022664495601007909260724647133920631696150451149336181626669596015222941530526961495729522379549731456199246698513568445843430247405011063189706683608512393142401222439540528166237734963201525275972869771417275341828204468229598215163624806997276174479844444087860345937759485100917613264667521464167486278025614406578283296739940356471875133821309562564054080604620736678145405679538596971009767489669

Factorizations

Primary (ID: 167204) 1206439412970108025028512511201 (proven prime)
(ID: 198868) 153499903441945699418045768713600296928887630338295242440592590211386662629075057724992889431786687866196953749510698686274817926501829758706861586773876048114174728467102931862450108776276555316963211415442686433720204496883409050184511707407336149071048030108082277649135340049739454764586599531080548150004986714525275604588785737723293717851375418610395055798967628358636428079554998167257859362404646519817678584435730689702716016962118853899982278814852215345249701605159333918941654111174192665696087765363205030622333122224813992073792594248272588740149908676868590457661213908523940021055414470823813115393524500807246046477602294995180964442518289124825906243112356837919737280296071847990777555243542672428413297881548382699542750739021071785705287467080111812554200094019175823896381188813756384168508871337559714098173629737468830323694018258337496911055638992266497022353747756602708067238536327784567874864691415065178410562658049991766770193951789060395664754035947372824579766111973598871368842650168056869 (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.