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 #1100000004961356986 421 digits created 2023-10-26

Value

4766501670010246535392762782696501549886194724315515053762980187013324445310830227438119383926770347572635474970500602694394827205714296354451505233724129646688454737604714857100072893004667941685253044364346791898890063782842124042014602247928465387605506741721863117342271909552487559849519745129559243857335820154672136346786670162571531904827518882105508845285958781813123021062478145516994255355391486850804436714327
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 128 of the certificate chain of a 1,355-digit prime (199 intermediate primes).

Certified number1,355-digit prime
Certificatedownload
Certificate chainshow step 128 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961356986 --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":1100000004961356986},"decimal":true,"detail":2}}'