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 #1100000009040390515 1,241 digits created 2026-08-02

Value

12325766570261103641681913398737916582388694296933035795234265862507015366333421784321214987901907973644554283508680560415853127786667823002939876684111364288684489612649800221770414674374502677589614642354517786063178904102971588143116654458801099980108950722973357117442578029680906624542552753580018809019119963379149757309999483191626901615311145398113919859152764814149232145536561856654261183497176052979461607751420882174258952448474307852897052000323981739594707542337780407293162317867047312160967692696375676297650168193880913908589532044566292858193670316112834061504005894788990820422646235165034145285484077486169378659282301113638269664848730193826669187769709556404103351276571349280380148934487222293279261617576716996355410880384728262629718122439578702866232041219901143955849977192963495217182700638874417897103261063082516083921937429475901110794872980122569908753819423723424213440375413928028966532941347953306605519175659490150310905044663789988013900234906908831560995351445836775679642023111429936184316097901443447580881790186857261083062486165999524219219115174483290715509406067716513787867087956976092578685316669811078314714797257433209307507336891504843482962259148460908414592892330870728312511391218068667003
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,264-digit prime (107 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 4 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040390515 --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":1100000009040390515},"decimal":true,"detail":2}}'