Factor Info

ID 178993
Size 1179 digits / 3916 bits
Status composite
Value 526599980386825549038603412198276955421183428002369954870199544979367409854304847965724081410635534243520013247954234693474348196811997423465159121918579983317537824633114265540285931997131813184701327353830764511987110608260983962279253077977214903326104346156080725015290540550001060135583045782619083099188516085432890599378045031367368126003087359940063127860055223961845517553537315733876734350740189244425902815513594039381213280609484517098492973998795407035962995977289257936569523868263139613671999008474314360363233914812176090357493620584417583521678899262274204203378073099183203051612437145185165612485204128664549775905523434626790224033950864004365240698335452897531306742057027817883229266420964414166449642968689650413919571343113751445480663570167978586753806570019501468339491560085050704524457164616860838896102910517661817268375909968559359684108049235729818242349703616281572479734299542776262028831348430394791938656403128694051523467552400487327299364855991538917923828124266312509591340327578807167575506004134323897875158687218985314053440055065652035145254810813113374406478307972036534915288363467039016338148300109263697774249899004448910398842242921

Factorizations

Primary (ID: 16486) 2570834326384926058220919782123933663342371 (proven prime)
(ID: 178994) 204836217947705569527669316072158505542794509966342116902545496471898659155597504094173787809585233881110405094331625499792402563913786339106522528745436214509111284461895241101238475671395315459920687442381655385345747846578463405254509615784954187972851663770504737885266442166840892730424651531408852888195813800471975428779848325962955892737654019304475810470533199984285462454369529462443819090537290230547430724054401911293614272721970450985086430894632954913063794600537022852273050343860283359876219310748443382406309779678270945757541882011211515560505393668506998017182393242515462088852583497368606994255814904424364940461101423554269816143042999992114048102675336618101275017597638671296901503236032752721472618457697012943623355683534290354835708863215541389559007417818330264552895678966312796800033374538041001556728436586081204691306897811340298511450703727042346518799069106564247235856066454199973845197634713766311296812797247129845017548366903782422952862594969031470374887639252593389238712806597298471563552942040252233858218483512095386248650936725458938922705011382960208754864267735672924055584475441924898242051 (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.