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 #1100000009040950042 1,260 digits created 2026-08-03

Value

113878330875168151211549503527517133680976594685159888108533099349150390585516767350746754388411682525701741484280502394867367240695847347477739182264604508276889208442404379380036822943387534039524096670828228775201421297671459686581270529225165801254057706432488964749644751836623779564644894253825766030147407503105539024151598975643014094726323741903159989610854605559664100670585239530529137288897401803340985979108926291159284092348325346157888157464195069912679574170805194690607993311451326695512089294947614645805204879009311559986004612031611180608256539935085474871753967553369431466875443469216085571249575159763447468876298469458876667151225889585135397477484709220151949676989748775165490013245271806042750314534667026118719910833554192378212492138753461356584215907552459265623964809968805990367993357484674288297857385101375198696959357999618559539836003912749647672877344329813006892415728781618013844600015667715302860555287785069580694150747821869954188024870060520161271663838009116122834348334898195746995087766732863888481112464969042121482608381649246725222090790264733110474056705545838664706632307280512495070222884830021065998643985874443334355498664377722588119355402079386991188999940791697881971905228172658867053310300207817533771
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,289-digit prime (107 intermediate primes).

Certified number1,289-digit prime
Certificatedownload
Certificate chainshow step 4 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040950042 --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":1100000009040950042},"decimal":true,"detail":2}}'