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 #1100000004961357145 378 digits created 2023-10-26

Value

202236874660862654633006353295950551098676466120800540793039449946087055675394135663645074030713837242873434821915246693852201493305452355406466335923170318297360420611976173513959960062491450297988692285825212905302544042125109771197601825937147789968769732421876380439529229322328657399130332793979059659619932087379467627230044307499905933595620998379115459943071415507131959
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 136 of the certificate chain of a 1,355-digit prime (199 intermediate primes).

Certified number1,355-digit prime
Certificatedownload
Certificate chainshow step 136 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961357145 --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":1100000004961357145},"decimal":true,"detail":2}}'