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 #1100000009023392058 539 digits created 2026-07-30

Value

12013820770511864617351197165085048825623976725697736579604423677538505350189983349977718451146303147553475517029642398862300553637280674221547282965897151556296118981747036300663811450070451513380708891776643552663129410178885559747462389683231389243465367791868039512912055844703881795467464227730969051222868788432346731329030824752047735275097203710246710174768736949520143801336941550108025045464675586492670133682640335134811061328121187203385630812076234829055425722367486450727890630507297566928326972281025782243795797896614617079
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 56 of the certificate chain of a 1,165-digit prime (97 intermediate primes).

Certified number1,165-digit prime
Certificatedownload
Certificate chainshow step 56 of 97

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023392058 --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":1100000009023392058},"decimal":true,"detail":2}}'