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 #1100000009041795344 481 digits created 2026-08-03

Value

5041902666026061343912064018875190603586379331056439348258509186457853985346359784177183104830903701529795229054087808724460856723669484794189720772793696753056404696488570622631848810069635808803676267338703213469601029053240206301413471605731729145337196367050993039515825411822329940624192090751460133224389079472715895445816898699099814337236594781925302068206785748258519242965350175200394804610987538232694736963273550104958441483692650568497621219263206914042961739485858833
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 1,302-digit prime (114 intermediate primes).

Certified number1,302-digit prime
Certificatedownload
Certificate chainshow step 76 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041795344 --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":1100000009041795344},"decimal":true,"detail":2}}'