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 #1100000009040360607 504 digits created 2026-08-02

Value

878489225974141248912274966433371711450691322664976830683609665060419367496061120109889529922933155480571891991393145126390381295878399930018194299079464215500663035869036880126182978449851551101768031179751933684970507724135923254655759898389606837331447509651457444314312338292808243221861872113297023377976826208173374044716040781719871819419830100377650714926760202554398027342660683420630610952132585644658956933327937712967459931441347074793296882603486133550075998715825563442813082118043343658757
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,264-digit prime (114 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 74 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040360607 --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":1100000009040360607},"decimal":true,"detail":2}}'