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 #1100000009040619366 468 digits created 2026-08-03

Value

412114957595872122303847210946361628795424680122373388578713138259157050904703570349916374143906298355554542236623250796949219630356555706290208612306962345414826727460742357313274551071463128735720128494608989590702488279797236232268097893500969146026543089606162771729159122501194061039522874513098407684720513889806152093028602903147026862363131078199174850136301932789458652271001491965349884510338790018790226215911153349699251563948255474114628390834797896074899
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,275-digit prime (112 intermediate primes).

Certified number1,275-digit prime
Certificatedownload
Certificate chainshow step 78 of 112

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040619366 --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":1100000009040619366},"decimal":true,"detail":2}}'