Factor Info

ID 64804
Size 762 digits / 2530 bits
Status composite
Value 315926444966976153950960048955623697063924237594441880283478585977818524534658687831268195062181306404566422566568792922167602746876296469588458798941679198777289070532549649485324763637544594554530791848104545810933567020288637257954843804291786741811918740568462573645580502403910026958090049599816490302024658465826068219573396815518501734721791538919225617891227279680088936111101706027427310400954748223233726133685998949516342431393485563449417262528566069721411446087557212488600654144624508715125442597706445596204716728382377184482049572466810073433471317363622269811060794710708970696204131134037561652051182537588936574724765538352124379570158474960826055995464738007581083514668514942975962157700412205061477323931318711496412584416025959502828751979

Factorizations

Primary (ID: 63397) 13803798418776916198818932565461346902705841274674397535895798620689 (proven prime)
(ID: 91322) 22886921076537191013151744108247387094583620652012182475637219585915786426934943874067230837477084113799592934284982377419111399401187008998024301960487637609235179949811770781676036589936856498457667585378474166259806495595580952876508173606874851839790259185063886153718478515838657277201444156928338618573211953320612843323641104523824330899268332916550485530042964854029967472683118601277343736827867053316864193763698956887663568216772923614019147074997019667335167670756401740520442984190983668705980273693734954182356284035765198672369183933569964540739860677015625008379258488738503722108109111132214270379356091687935781532596487031836950434530257674967350018596797996550331679669799611 (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.