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 #1100000009080133486 413 digits created 2026-08-12

Value

54228580715810694251807202809580876549763345151439488430699499246648191812669941642015883175044042229648067875192701953975248417323596648824035736572990646549241737858135361412079878286022657525744777313597139295848877513156832235905304431136432020534932076737150477197042662908513248303070289904263819303723077813991995152942960690398846127678735858057750277576566299621150392562306301794521770648568827185326189
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 115 of the certificate chain of a 1,863-digit prime (144 intermediate primes).

Certified number1,863-digit prime
Certificatedownload
Certificate chainshow step 115 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080133486 --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":1100000009080133486},"decimal":true,"detail":2}}'