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 #1100000009040092011 655 digits created 2026-08-02

Value

6606492414968241409819832705498928674165061080105755365058584829406093263582742543769147720074918905860641122945643366741970444648819453918288287582417958675076548845186423190844277266884595868688431053507201996478015852492833053680285276824030219398914439016459998452501241542138787764860274689466634255910023804465666550630532672141423527308142114873937608140265845296223598574627681060525350594772138406616230900931016576038263173106298497631545692862084518279671327736118001004248909017637932317501380055958680703816975438965950732083071397646249381258551524495668917060709564224256257720725791570115160293325954596451473133551418518159275256903301677
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 50 of the certificate chain of a 1,253-digit prime (100 intermediate primes).

Certified number1,253-digit prime
Certificatedownload
Certificate chainshow step 50 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040092011 --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":1100000009040092011},"decimal":true,"detail":2}}'