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 #1100000009057289583 1,340 digits created 2026-08-08

Value

74888565215976416550070521395874761971563075188828170144844358017360757417879337458130603100864684771751778529803602547276688595023703161989605119678261488512571114343420257292230346350857044192577868737033072153542529777207330999759300719282951870147535818338118302546600830110328003216154985033189989590791566125383722740392704059465100918023605269531034241912403668060407301589049088367023366022046522592819167222263031044640064511649569782419611496467777057105769716506600479992948726050127524513341965629932567471800518726126116981315472387439006136132704703683663137365702319458573175583637438288751666020634341959553634563649599198247175445652971166683096595111690741796694828796512189119129486743597512495542519275178107958500878881004058505063105462299781776348851752635136018403488192427413960852012019826124281550100623411800669703238036296085757888054604754364599164265233514759190870739905174334467244119907484726461754911056841034656448546362604493049339291023915198391127733402283654385927566012519703780507168789721823226350653672637866562084539825274913109583012722845072231893827425740468275869681836215578746178226056724563733668812746172275511796052182434794631828554000136870178767813919649195600196951565696629991593161386158889648982017700533554420958389978231553820225161402205761829062787015127385046583241620280081
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 2,245-digit prime (172 intermediate primes).

Certified number2,245-digit prime
Certificatedownload
Certificate chainshow step 68 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057289583 --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":1100000009057289583},"decimal":true,"detail":2}}'