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 #1100000009074405124 638 digits created 2026-08-11

Value

33478714363527004571007200495697186825279885130578593259440709904631620609751900610506995450051910362497261949729349524322268261787272019785084354662020733325541653979503690966570798115015568850225774243668133661358412360586464330354539191198670411137340040955691580779451677709117508837597632338608259800182848453480324417266951590086226248235982338743493112543718783385843552529001543788717306732865399878732223540577418431292158592301182858272681530759000945326564177963221583043545554479426937847996425201841452830205797051557983468776364343318201908792205622221013364229133726223935046994669356850054628189485932495445171635341965619
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 113 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 113 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074405124 --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":1100000009074405124},"decimal":true,"detail":2}}'