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 #1100000009122751335 1,231 digits created 2026-08-30

Value

4174864405059373538489666444592443411651746627915940207651692108786131772480703421660047650052102935855267301058411240600782374894818162178674835771371541492527459019516633631184336289431271034765933297618527619522982679197318496015053292741572808454091020671679713276728190893907441582076358987136219007381099579093798967906128547488781381111197379206792052758198993346312514830870148697548258759995349423587196005716512073492504124699977018732285629474165163535687346164865582867614525825856013349763395736103328103396312710683829805116398132701564476224225381932232548286797123511749137622918587427012374000453295731597031320103370760671482937558839286370782450408458289574603178621664135519903726497706283261588330587625706564049188427342491796320467609458185613371667049822383773899925543477415465579715095638328526642612396101181386685992352530486783001560774724572044768892482515261174410569792330550552210010198402756027599821693887814395707998850965261690034564873527424535748864827631683212696818069517705962155317818970450655137782910531407787298524878638418698876730064028633888104915305686031959075782300086711910337039558474819102885070980091277154100289784776174129898573611341285195964475198563493751863133902298319
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 99 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122751335 --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":1100000009122751335},"decimal":true,"detail":2}}'