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 '7323396232140073896718855604982535797680348095009549885038407956001533296343681464804863604261380658333729459563385334605437002534742096570791566860671930362087294778161780407775313365332856994046437049820836493997564990418072470671877402895872534036595355336415072933573499496495754133575760346514594174092904358660980133930746734858769156607652193076560670694419972159547308371919995217194330078113439339844006114206242121680884987002389753920109685524056884826253067783137232126543491712913725923806936724598609321457330059805307946420555619511518349542236255321832730568898139414043354655318457669422473702161916512721415557088599254757598513529882062600503258653376883233173955778421833882608542560594954363789313565352334049819388814876491497741249474537551502906838465499764572718214496041943726213992684415291793189968319328398829959178192419000168003317308874775103754643116948080233503949147166148591077234995335410093634769851138311986541527229466646430452848360217764525294060895131543' --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":"7323396232140073896718855604982535797680348095009549885038407956001533296343681464804863604261380658333729459563385334605437002534742096570791566860671930362087294778161780407775313365332856994046437049820836493997564990418072470671877402895872534036595355336415072933573499496495754133575760346514594174092904358660980133930746734858769156607652193076560670694419972159547308371919995217194330078113439339844006114206242121680884987002389753920109685524056884826253067783137232126543491712913725923806936724598609321457330059805307946420555619511518349542236255321832730568898139414043354655318457669422473702161916512721415557088599254757598513529882062600503258653376883233173955778421833882608542560594954363789313565352334049819388814876491497741249474537551502906838465499764572718214496041943726213992684415291793189968319328398829959178192419000168003317308874775103754643116948080233503949147166148591077234995335410093634769851138311986541527229466646430452848360217764525294060895131543"},"decimal":false,"detail":2}}'