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 #1100000009070811163 424 digits created 2026-08-10

Value

2305061628789859883095886567877649309560865878170813458242582292004985163357378326118357627196130151806405167553020225362567246320921779173045711538404541392692316122726950052997663622736836381643044919428556356106734180622807808481056999454956369189916967002447327210708892579196081854134167312064966372640912944078853086380183213378429886405526440442014809677470719028390295196401584286930442721838602071722142314179119831
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 111 of the certificate chain of a 1,778-digit prime (144 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 111 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070811163 --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":1100000009070811163},"decimal":true,"detail":2}}'