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 '7317676060813877559850953936115525462762283268540757473613744109600329335984645552470666758270350156663181888898387089075674526159849791135679356676187491102878525386563376180865793926713798791677811559820069558834930137262954389400716293531113103282478384588461415834243046612749864811821918066032233889952246270304677188852125521180054894918740418184064756828143127591242340637304311764255047986250931151237272776129391186722948058133255892630466766851726555486524412731853013454391262035955057557292088076596181920501038671621225753275733596013984368542639078299742294453400539384997231480415750717255687420617826661763099492148594882252956912492640156821875836533128755664432659072327497190360348768102549511639208044391995239772749331493259218507938070848739867248948998103049924882516864029698365768555549524822533715334523564090239468859280506112090610452641692795004041438790954067030524376291015706155048316726676674761685399982555948158684341122399128574762793196572973670334322510351074828038882828920294615324713488688214366814389651336463874859899' --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":"7317676060813877559850953936115525462762283268540757473613744109600329335984645552470666758270350156663181888898387089075674526159849791135679356676187491102878525386563376180865793926713798791677811559820069558834930137262954389400716293531113103282478384588461415834243046612749864811821918066032233889952246270304677188852125521180054894918740418184064756828143127591242340637304311764255047986250931151237272776129391186722948058133255892630466766851726555486524412731853013454391262035955057557292088076596181920501038671621225753275733596013984368542639078299742294453400539384997231480415750717255687420617826661763099492148594882252956912492640156821875836533128755664432659072327497190360348768102549511639208044391995239772749331493259218507938070848739867248948998103049924882516864029698365768555549524822533715334523564090239468859280506112090610452641692795004041438790954067030524376291015706155048316726676674761685399982555948158684341122399128574762793196572973670334322510351074828038882828920294615324713488688214366814389651336463874859899"},"decimal":false,"detail":2}}'