factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000008674973314 3,171 digits created 2026-03-09

Value

428643182675943534710062631612646567717838234810022658649667478531656736878443748140307427619664136269926127632956686092245303672888906275949949057045113236995819549543460445138648299191841894261699624412235798898143370105560564113718348262885514474411852863019020118362768722500341942108184038116919504477256220140863867171797462380740583918934607016944781080568310001265722234403121886884227115134326315851180472783322556010691310258268246539326223217328450603278681238970881680550984122539264232801194482373269574382407303925236721212977952662549168914100268421483812833187947546426462677006481452321334610859284733207882567684128466970727618996753080938205118833444698648018578082297902201153784014534848811962065533424676078966242480219552251733472642810960491599776438697320123589055477630011728089573286507768326086748806861054553755527089064237795646388116232249782405686567131873122594000526016714179425377837256680506762804610191366472758559377744570943260637093993691665319442635004495287963550754935521961698355945292850453142363165980030874369632484750175186379623084148614137068370915920025610677370533926676377886920242951372508083881124317420922633021436688715837899230280239741513055126635718965218751405065909515111159585770492315010897810759735853420387514778545742186925940803919584316658626501843565913811275333994604671577567922312263632273661092246680529454016784793204472001371627571723407914397225105409361821802035384599334321136931257067222427395348941366754828509290719466433219617324570872059191513160270695677925254715876898038989076349087579055946274341925151342474105625706109872933649751424387736216919940057934075649995120071085964553747218931349472120522024562319447477794304288431456035185404702514357346989202352860035697740788277994382484834240191061387923463800197160941156670259182763190953410383580067140881073945283300317815329589027475828630334700153758378481513919942051001327734391758988073363653219502943223539986995859089511792193730385328190653904977235706860747456465399613497716177348297133264209858597592041606023057302457736361744056450999538603501608900076243118213964546867979811774414841881039373983649514025672092657965252009562512349539992138557338777585322515194526846585141377190778300469327405270098281302262093859304454363341357233529660031644406255084727609931218542181814895288387740753554990090256646226121147096546064427938085453587827776869034529818196522545454669644887191856370986357256351168995572877479855959333740227068725109357902967251495025638233519558391453777109081470773104773403363112588739742032944057346219857644685026311670296958674011205827500387508492246129775839640073538246640935909804639457328224978398488693815508339826321763648972173934096817449883226065728730768898965048751183663239810299662725807248837758935263563747344315467476098955676232180016478344066392503288009668712144957386660533730301530987209449891488722752336337278893146883228199131787856995097702721897899980505804752508359811503803795360359573071356469327060582464103956455731138265266680453999076929383980991727296344601748539599681330321108632026713531856186597033675546808181159809818427160413053775798658985769
term 409^1214+408
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (3,171 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byFredOnCyc

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008674973314 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000008674973314},"decimal":true,"detail":2}}'