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 #1100000004979867679 472 digits created 2023-10-26

Value

1025042602800472120126006828947553924541048215924605369570536178692994994139354955250205488665640018136702839311738537374326051671095774981392386904394491411278710021631301478205206933012725980606344010794664863846924777864265204671752243141571906607914992335634024462466056062180351590314920229646314850609890725934388037432639416990175259403323562338116762809333362331491798244832385625616062216633779414564249000591185233115891724932644104990573340461623745490192234057
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 1,166-digit prime (155 intermediate primes).

Certified number1,166-digit prime
Certificatedownload
Certificate chainshow step 81 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004979867679 --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":1100000004979867679},"decimal":true,"detail":2}}'