factordbrpc · fdb
Sign in
>
?

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 #1100000009056421040 968 digits created 2026-08-08

Value

14853626760314517674794250641386267926504780342359903974697610241103188860264284653426183596730120177841745148931138968951026859923276257063382358461166665066047642940321670751526434221472757359702300324956872244052191378380661086527642661210534258473099112520340051372172592629930071195846260665108168199765773896076964101148802555031289115531126743182271365425648453263451456748673412000865213051773081416339133941380907227946821347361484884224629987115234309891620175719162699403588178306490663270740208228256924178399598219085592672995118118026962616261401312284369186856020058756088776033474406150535014299588134196779752092185747951735885861527459834426763512404027610724610879404105693867962338481315494536846346935751428350851679845037478659575872753630863084909254185292970991552203626538843688713322417577427883604380251286828266634229259755795825123746105786200448167839481653922232802869927866840736179538519254171379300334998151938682842972191211809147779
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 2,238-digit prime (170 intermediate primes).

Certified number2,238-digit prime
Certificatedownload
Certificate chainshow step 101 of 170

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009056421040 --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":1100000009056421040},"decimal":true,"detail":2}}'