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 '79114240592018929365642178159085581784735972511486649596528309134860477138652636581256188740197354558216615694563041423781952665113262168211312205742483142338724379336712624122937206297902889095169801694098704579132337477081895144502746776539381298278052657149201784312996963431425652348944916650597788582848798341550698717663013008486098773532050408570835510994621622575745752469492517021114280940707740480950570674967629842153047648906109362866569536660655266784790941986932706346573733194992816599633675756762684428111144466101123582769019152321486007100794724763725304404088209672680110728138440993692198887623098057201717504339830711696569824905697709016096295940554890998668192116809875753565276834192510927579218677161062503470433431454408231608851466043674581260689351793197658307206080687135802831' --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":"79114240592018929365642178159085581784735972511486649596528309134860477138652636581256188740197354558216615694563041423781952665113262168211312205742483142338724379336712624122937206297902889095169801694098704579132337477081895144502746776539381298278052657149201784312996963431425652348944916650597788582848798341550698717663013008486098773532050408570835510994621622575745752469492517021114280940707740480950570674967629842153047648906109362866569536660655266784790941986932706346573733194992816599633675756762684428111144466101123582769019152321486007100794724763725304404088209672680110728138440993692198887623098057201717504339830711696569824905697709016096295940554890998668192116809875753565276834192510927579218677161062503470433431454408231608851466043674581260689351793197658307206080687135802831"},"decimal":false,"detail":2}}'