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 #1100000009024276089 398 digits created 2026-07-31

Value

55595649006869141645702687237304057529549948999452019121228862202566495426606474670996912387919201564610654643399718900974869481466949130770008953536459930141113912242034724174419797625409465430346728407107370763425366714231934277176010349134456729349553211892394198573869279193906567414458324382689667042048499347145542716394290064969272712465730068442405732428332732268203208367291505539584391147
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,191-digit prime (80 intermediate primes).

Certified number1,191-digit prime
Certificatedownload
Certificate chainshow step 58 of 80

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024276089 --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":1100000009024276089},"decimal":true,"detail":2}}'