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 #1100000009023392080 496 digits created 2026-07-30

Value

1091897020277931603086434388560709048348850372923837571383964468733523986918621527232850520267199476508586975121900381824187635489630879779205150448731438061272196523159284748814361744520799935032990402343272459326108578193662388804747069182155428250084563418288078417468017662392021212946324655994135975024321696474861907246142024406279649473096440085041788251792271886093984947817898940503623951942555743292756710891896311169250369954937399644988369372078306131749657375130636139115413749557519
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 1,165-digit prime (97 intermediate primes).

Certified number1,165-digit prime
Certificatedownload
Certificate chainshow step 60 of 97

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023392080 --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":1100000009023392080},"decimal":true,"detail":2}}'