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 #1100000008676651751 896 digits created 2026-03-10

Value

35356440440174606148307529855542840155457816311398262822357447102839914211692613393897473664591878408064969840883998562107121209065674389191507431873370412026311066603701448360209329348872021026859354894742989233575725229017886220582494518093314293369061564468726688923028297302903670141476384157319046084275649210788529038502803150750507559125970817471537919539677522012753527865404356816030964202827881939794441395451860259872744933871980148838194372173264157704460450814427166711686089294996457500988560477406181890093728979890762753420070033972707256675707826408438131068647438132677857709764946724149502183693249893973167824589011466723516441170620236418080817743070417341084719542874823881293770791583860768707054768114630429875123478441749164598407173576273285397918601418794376452821404437557748335158780976747978737596023954583593158308545142145271349771565477893838405072511103140787341
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 157 of the certificate chain of a 2,930-digit prime (225 intermediate primes).

Certified number2,930-digit prime
Certificatedownload
Certificate chainshow step 157 of 225

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676651751 --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":1100000008676651751},"decimal":true,"detail":2}}'