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 #1100000009092012708 1,480 digits created 2026-08-18

Value

6411173262048916713164990646588663309860530961558724021030089338350005342410884934900724416288695262494777168063649570182700160467728762092980689341519753417703483406540257784038259111209897412156434083824149029750616508717285634400139828384349995124225834299130094984761645702220957708806866397492282636829506141618009954085089899731661693794106499100100160856708821523569878890820881246081464781368647859429983926968939582474688453717499751168470516078131203853104240795321023539945126602416476937621702469907648347095844150648417239751100964475963210825504806749599444046636083316484508571285384201772124067515339935901251166524847048933168094794306009857742948670670244472166880619248513727687899952083017306174662879349299058888826565668078954973892851940403507835741119823119371202848555964860576742316523917920446990644979158507817403977837187559488557600602129104337447664649319586899378536201285239306256230990376751893279884707319885244834413221803688227965929494139079249137040846492664840137255358098968081851938778454836620358715759450121596405599940875163180482219253933956310279879003522466479618978136662049703817900335110667836868483496471837986332021236249173657039693562760839777055353102765303871007068823251537472853700480849077170012632339291909439521373859279457943989075510284387204736291561297196833335439421445347692622243668792126575106747915950955610993330455270954075200739369506773300902179283559731924949026702004308747599212337459833124134606029459
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 2,093-digit prime (160 intermediate primes).

Certified number2,093-digit prime
Certificatedownload
Certificate chainshow step 49 of 160

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009092012708 --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":1100000009092012708},"decimal":true,"detail":2}}'