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 #1100000008676371575 314 digits created 2026-03-10

Value

23073688587042676873444097321604823170175501362416827067824681683133012122675209914429781808641794982104840740473838682097534416354339096776417891911007275291922246679580462914406837446120239140642774656207793883957643100766385288300187654261691581668679752125007882077302301472236595768849591862990587982188199153
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 195 of the certificate chain of a 2,921-digit prime (212 intermediate primes).

Certified number2,921-digit prime
Certificatedownload
Certificate chainshow step 195 of 212

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676371575 --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":1100000008676371575},"decimal":true,"detail":2}}'