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 #1100000008678602310 1,466 digits created 2026-03-11

Value

18548610441074788669100826511697721905670460101226708535382962644723919777260871685769875117975227855517336072847024855896623212590142477614448509246459542982075887359927976550050997188901588090331744516320461181441493711064028199884994649325081748800983770021601390202551593362561621540935630237965203426293971518907079953550556258205830237279991128499282689058507648676238648496653412523685109786851627450153803536977799870310519378118308419284388581818728049940201682789951643706376976417471709934998387261920171046171281535150918598094725399950165123569329674518725624593492987574738632110090777779508672077012930957072181723888247653842055438497415929883810253680874800487641511293922019121519508074050827415488591386905313238161960710033169493211898329105408036732824064648603380217113212797489599069367195120111606181450027737953367122400661918043767885249249472314215299964476027979734506233847154290225626059389180024596882837912913279875814169213901482276525673317820603000015535006406993708045051264800835546880781465755968876388534841034499573942042293411721986797234321913061042506954893418923588247249555779410705229949974543619174898352898199213288720453688971210807853538585680769681387843260053128735026060414109707121456651657830658356396016124042900507474121002681221154511028267857740842459543436710538505911833788658094400770533672004744089213797264732672664763013786620343190759573794832269654595392566939879644825172783204931349014684422406119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 62 of the certificate chain of a 2,250-digit prime (156 intermediate primes).

Certified number2,250-digit prime
Certificatedownload
Certificate chainshow step 62 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008678602310 --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":1100000008678602310},"decimal":true,"detail":2}}'