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 '7689060052180038593119882362031391748672573862116728795965790545793752298766662909062011080850547499565729819637352805321330936795324551982860965856663661151453439586569398109313609551678997672905992883395847024376963520838939410335561727336508165775617187172493059117268989344316206211131865197512508872192712473815565537780028092298677221213463589500740510442846336984855096928753205566296756257634567409988818523096432280163980898753274505793635312999243291885310300049277303845485131444034991013187602119807868122019315492396446343918391154558941073547426394866834034232688432292843759009383489688112891888023254723373776291479702676763068372254313158742380028105773914069780093530381125278065923315658738268206663520173632813002807271850865391114141' --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":"7689060052180038593119882362031391748672573862116728795965790545793752298766662909062011080850547499565729819637352805321330936795324551982860965856663661151453439586569398109313609551678997672905992883395847024376963520838939410335561727336508165775617187172493059117268989344316206211131865197512508872192712473815565537780028092298677221213463589500740510442846336984855096928753205566296756257634567409988818523096432280163980898753274505793635312999243291885310300049277303845485131444034991013187602119807868122019315492396446343918391154558941073547426394866834034232688432292843759009383489688112891888023254723373776291479702676763068372254313158742380028105773914069780093530381125278065923315658738268206663520173632813002807271850865391114141"},"decimal":false,"detail":2}}'