PRP · Probable prime
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.
Is factor of
Primality
This is a probable prime: it passes probabilistic tests but is not yet proven.
Build an ECPP certificate (for example with Primo) and upload it - it is stored and verified locally, then the number is promoted to proven prime.
Primo input filedownload .in
From the command linefdb · curl
fdb
fdb number '23692162087366266120244004584434963445218901590730715384021624438444854565476138777589944366337389583933201877778201608800113156476636088155140712063911965541899265454934220294445264958607445480470491262536441180240923740774282559725591695904741537656127236402189610061311408705512930509656145993552015751262067518555570890385447037921411403269104469780008089396594916851443427903358868109226330041942114332668228283290388847700887945175735189076703104735794311' --detail 2
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"expr":"23692162087366266120244004584434963445218901590730715384021624438444854565476138777589944366337389583933201877778201608800113156476636088155140712063911965541899265454934220294445264958607445480470491262536441180240923740774282559725591695904741537656127236402189610061311408705512930509656145993552015751262067518555570890385447037921411403269104469780008089396594916851443427903358868109226330041942114332668228283290388847700887945175735189076703104735794311"},"decimal":false,"detail":2}}'