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 #1100000009041124529 426 digits created 2026-08-03

Value

292909547425248194523063302693467011267605835607261326573496094197082183126680098989729677831604803939350904847623235871281316342259042936358897969415161584431627327586077500101703275612498701757596944192900672980566608009306641209715090538486246018094021811639869342517720273630719490926236022224256624071435132208203058178891442461196888551719030268511404560357221259095624788477985528524771814028574330359346265753267976433
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,297-digit prime (108 intermediate primes).

Certified number1,297-digit prime
Certificatedownload
Certificate chainshow step 78 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041124529 --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":1100000009041124529},"decimal":true,"detail":2}}'