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 #1100000009058005540 485 digits created 2026-08-08

Value

12632151077453711338465975716857243422818666226934120824128907692795787330935608597092265419958526346572319036200554350891510781842773720338611505295348124753446019513974084523824163035884399202337565515821871200840058028400223516406893684883573018462211085466281234286888361779013159987060476741343742565593749382705755121153046178396091381584881993353016710852250871691335890953304658125882232346881025036297586423344120725081047337953005691136388178062698470401621908301307451343291
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 1,678-digit prime (135 intermediate primes).

Certified number1,678-digit prime
Certificatedownload
Certificate chainshow step 101 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058005540 --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":1100000009058005540},"decimal":true,"detail":2}}'