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 #1100000008676544118 1,191 digits created 2026-03-10

Value

559726595222936834115857259420239830841883986914452856845725043217616915994420136583849211734463724715251472227057434508381469275466093556549236267143449299853712367724194439443352061121812557772244723883854101434884984721576189192800083046866801559285699559313812738352718053726400019068167477207347799415348710063153218734132549263528393853403607950902122698493206839643506808055463464585668017154191173123135455684457604537700197022335506159486118373664465514151644671629867630841244938281208000051450193333635713619185921287052530188502639816773275183863827888343956512223069308203512272834058772921845260042461967750593604876212904793749141453429407676893254684894777103995053274382735201252065312219291001126146888748254914807152817716077077418547841495384055673631755703722562719188177141240636779803829544576156631855898317067869686316075539027795677731742334733423669831922278686035510434048533656041498172565306856034123841922158836780433485309569232558853207534926211024451695659896143980915033718666002703230866440160961324374543381570812388928028677794916139625308177325634884243444632960336171655973050127694698475480396991201333521070129535963923691120565237388319974992560137
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,449-digit prime (154 intermediate primes).

Certified number1,449-digit prime
Certificatedownload
Certificate chainshow step 26 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676544118 --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":1100000008676544118},"decimal":true,"detail":2}}'