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 #1100000009080780410 356 digits created 2026-08-13

Value

23430462451463571170194242634243640444114603627550121287497890605783625111075885767467300763445761453870503116236040179774392229163562364761178462313894965955659461344550282410665335642288425893333329753429672843281688637266458813525053495296843912822259465509843345361696231069162498633075873897803226239085212647331922747611047438668222396736757839858651
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 118 of the certificate chain of a 1,930-digit prime (142 intermediate primes).

Certified number1,930-digit prime
Certificatedownload
Certificate chainshow step 118 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080780410 --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":1100000009080780410},"decimal":true,"detail":2}}'