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 #1100000009041124373 627 digits created 2026-08-03

Value

503066593891878797229615932494426477639034201540198288700413831754482620462396936789049867002892122207698250878530383016393267900735899263183501263439100717771254776386652739405400930918227813757336615303511140219936696812597997133886975579896565062691257348414133934929686289987922783290925911218795477928972203756449901794230685925250598675687761267688645704741797841061402525388025454786847975205747454534371412005881476716876516905439505962846639360468117473991223394068807958751936513336219670750947290925285941120983012001085861627659407231205128764210765313955926858295489835248708507794926341305430736609729176667198833
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,297-digit prime (108 intermediate primes).

Certified number1,297-digit prime
Certificatedownload
Certificate chainshow step 58 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041124373 --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":1100000009041124373},"decimal":true,"detail":2}}'