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 #1100000008766977356 1,399 digits created 2026-04-21

Value

3521561819845735448465841505536509190292048947099076725756442243276034366751182621020209926614577998680037275823512948538395326434209172966744759144878223549555142911920851233463393508937934200826771119995986235894291984886218228022419327615993919566179543331464958785472166686069087089793533338418477000297453171389639179569734563547659928428683808101681290607611028990458847866503058470652227761802871210359445091836965528109885762456659302124868649941763154412784774884311013156420076748211839045100794687358754379391254431594414591196095120219602030573856128455198759491392890654643430179984845197579426469178166545062192682020831849883889912305276333877372973675473529887479712127406005643328428243710006779647847207048049259814377113883122418632314883284122685667234186972736788854640270766275196957791173203597529697189108259561747470082219576862306102333206395734954848998852458781367037383637491775908096442724397811744642202484495279835901112015942493739211933309937754657557665372027448175787461592837747901434236479888300983971836212691568001352438536872225585071730855136737301026459602982659636954316507882249751567761122230075937210940253707925958773064834489493244063726591422727344838832197252132093440555852391554296500150712731708532212050402778280376495046508838487775524810716912827477120310057822649363492048873101813968693267684182990329883405233853748077036452300657168136463
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 118 of the certificate chain of a 3,113-digit prime (190 intermediate primes).

Certified number3,113-digit prime
Certificatedownload
Certificate chainshow step 118 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008766977356 --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":1100000008766977356},"decimal":true,"detail":2}}'