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 #1100000008676370355 300 digits created 2026-03-10

Value

105991632061917479068895895428541548261988164395370542280158884749277270759391025386755225415738536678134043610647395107767999626719079455981400360739426861038041802721300256795003158867672796288177538331438797221746788308809622554755951802206710709053815630399457688933846383987149513678335168807363
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 118 of the certificate chain of a 1,425-digit prime (153 intermediate primes).

Certified number1,425-digit prime
Certificatedownload
Certificate chainshow step 118 of 153

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676370355 --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":1100000008676370355},"decimal":true,"detail":2}}'