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 #1100000004996126925 895 digits created 2023-10-26

Value

9998858782709898601513295378379225954029526987314724704760406617218985636262199277707285313888722322108565864344320669350688311457095970978576633858282323339988071124342149867628669914825759475387611614588240923984834766665937489969804426803404226358378612635116626675964125430130235333449408651841016694057901191573124961039488462829933457479066042397455729075554635197433362222914572547002724974359889121360979381945388167303883209716151384629469850337856451064262755061930155592105169763818348262801460733942636778586533838826258304072966756576652249670929459889655899306350357431188545848510619607115328495141046715784545933576609014214930828783859146197229403327520856604869616460792729053477937124224241578863349862057869186487538848874403482589811806259297096556984815559735588538006211837680023215389448847681435892695010723647550347180843666996820711573851755141320056006748134788444277
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,021-digit prime (158 intermediate primes).

Certified number1,021-digit prime
Certificatedownload
Certificate chainshow step 16 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004996126925 --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":1100000004996126925},"decimal":true,"detail":2}}'