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 #1100000009064579901 1,501 digits created 2026-08-09

Value

5251902790039128967754522461520570825278148752944471762819394909551832295619482885327057573287204586153515495779857011156744569876287687720527405520638693268654416857433729323824763778349523062095769899800695195337108558435622329338267596540632776717546871347592984173966468437814703795104271177863767805823829719936679574310856508220433757210108512734890645750484540290602811000683011258656503587366834983049589676614649453700196113094495475185901649460916339305605405195764534205250607117155388623368327900466938323496707918717445683124904827241501522793195438256905632033658480805284712092367703131238228340984313525403327246726558379329990103703966603090334622938703860183464802359039811826481842551416193953604464150348388163302124134363693572801911167994562291998166496874808508595056089395487380816594642836743847537902283563783790997417746142808538307815451933694478753877896893835433457649297553627303570366557684933259465591807395226804207368768295729329433494390257773844719310042983397509718000717139365139635178357683400753505131827136908299405688897844451742835704064912285888741989795208109114559805818146385883374786433997378701855391126960097995741255937138814857218248135148668754774817798282350021222377646012348266445326283425305545555127804597430241940200398152571478029185316173794316370601479168089262397749744530929392543504007309124860483932806902160508901038835563467364057670472806053183430868099456786579676260267230368664126464892223104288118024998226039084139934614128113
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,573-digit prime (194 intermediate primes).

Certified number2,573-digit prime
Certificatedownload
Certificate chainshow step 81 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064579901 --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":1100000009064579901},"decimal":true,"detail":2}}'