factordbrpc · fdb
Sign in
>
?

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 #1100000004878380381 2,042 digits created 2023-10-25

Value

51842899284898218757639608439030736949371774039680907160451700618350833874766989721933528105910593632729065720503276829564630087801516040244939408212680000271313791678062215884301133224745459000918437133524465119840529781520276732759412686970716389686629054770245701272397687286674560210280422920692168139490299356419690523681337470132711516759814417633645751509816085952470538533048644833878263380679881352888115094106940266407643846074499904349429198070904558643446879831391922463518725363281185002177009397228481499640192310559648633352060485625857458317378444334177641689811401631926857283041915812678218635662597063298227603748023463702773800528815065802791995221090307152615638863205680384697769779018771283739643951906497302316717537142729113536147899233202283319821167153462957222128745949931996369980562277271431921376598369878378252013634538369696183792046498299539310832419359012844529496571753370575168315832559739285823263393340945353447355462784459822054179539845712322923762494508686964388179022985164530515867718206798585549747649101078356344795726142085615018657675552844055257582492414612844989643400629246050171201986265959660107291905779829274467952377634805776005449702680571702191879590999035534724857092287772565952757737449273372405910928386186555447432986860389798598905461745444752369772103314563247577407088702263845886325272315125183602802362494060027388654547008450867435123571499559395408994011892447655777791143701299030019709696250571211923749044260285607252154017015972405836385987355198201887324193674214748183413189339478509069817432681501283804339631301273194482023062313077244190831238217849381210256908218403274103666224984513711658099181422611045130301175409736340946950189048895782985272069474071717087681678108451162308330835007149243253424705698725494008584591775202680275800269668257961146856618642210485321140702860398560253644600063311685326227002082584859374926763138742705636351942180429836829949570049140643527262466008342868153360183793117538771995438035222170182717204917818032348249128216183
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 2,437-digit prime (258 intermediate primes).

Certified number2,437-digit prime
Certificatedownload
Certificate chainshow step 41 of 258

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004878380381 --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":1100000004878380381},"decimal":true,"detail":2}}'