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 #1100000009122751596 750 digits created 2026-08-30

Value

378286225043580464035300458641285235917845541174206361779511186530969385729696751012873426138714573695988346571265338403562856402459179880685813542589822933760973968336996382845726938667412784104165685396086411665269430897043972509182673826541464451090145144443137109978255229300040991216071916374605018170201694257173176250502053253220197540349784381250692853322152143234064955216840198478049691390308826386388415283536532022915749184379869030210428685853637171668657493888186383788052263449797362510975104254882714596113316223881394617388702543485412270472527057839120471663144695013717366151489138639074063752838721800324619389862295462498823022615114042437051381754794303331403842102457278771829976325083471768821667898384508044287285148514542077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 151 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 151 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122751596 --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":1100000009122751596},"decimal":true,"detail":2}}'