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 #1100000005243739840 2,030 digits created 2023-10-29

Value

20196274959080881241507960787204139047924747177785223443702059367557729534597274099784674998240121938640584864430110269566095712401700609362396284576825241803726098902865084385965696908235785941905612939833962564058996082639954022901378956782832575864233061640391481212551474062516709720444740617287824255286797992968776340542680675518495811708399623960419600045950129059620756549688253309733643633698120758320656824169343838674410909672815522529640793287423045581317561386062039883753990402384937664723400273515998572980056163256929977371630848207056413031160801072875018858203543881543561316913208646242051094176787958904549016422124890741751387238305018314662813731974786804510979674890590327757990457462144011839784933092879430744098229949603375126753371962243818494513128285945856331771696834158792835763651956059794753700821100805854972055648523726175227072721944367476962468562509240334251913616217770328391591090011180379674267598079165715077860319008006231636679628174234567926603441830653028825043181323385656044285507230860944559471930345017147993071872318703103925039381250049730234518321759149795846281086173897073394529951350735303837309096468736814166506910073605287298116480464566262607047100316248982453558772056212491854971214466162461225872714764489914846674900320271893370913592546307392091258441098258497348874579328705574118903440372379502699644790171774320349986936039721532045705415844613780398228134942423545107356858733920885565940680639364409626418648922208866849526713818449593621774620052478128483393529648382952627744220978042233481510556683415952220470285929175821642142845856032340104080053551870451582780022367770487285305447220898939571104406771097036828413388735201668526964514557245980288355852428913586187148400173479080385876412258054494770278719600364343676875339529922604181283372454568700160741719768445314852499948756791885876407860252673877864668560030430628088735525928232338296859294690930601711753500082908403880251827101776711731923196725122556345808954962304897811929875676660938731
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 201 of the certificate chain of a 4,224-digit prime (422 intermediate primes).

Certified number4,224-digit prime
Certificatedownload
Certificate chainshow step 201 of 422

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005243739840 --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":1100000005243739840},"decimal":true,"detail":2}}'