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 '14844573446936917925323373629751507924751068818517474131354247159557114497672730868292278543119774153014577929339327965063010247463795397831567918401128421596188501707683342878158462147869590847508343598635566120827541206083380778991893227798456644700975249044330387731617327048837392932969077773778244789676004544048538271494040978977714479039278581964920825190280954865909049180508112581505384392655253038752165365645421674284953448214020691491239826168045627554187208923213511070090124880357848258287213688382145895987748372097721032480361012616262841455780371054378557134642856627077692980211832313777120268807892852709987154999053970728696699482996185406224160166571951175772411633640525635740611049191534950748631829502214375140043834684235752365327672357073539474702279510316064254111293220763887060605959043240251518277639868558334650455987991005431687325016106559630985178620291139489283371718720942803751489903142659328886965063059880889409504778173825601658593755469943325912539515910441084498518314100059555756302353352689656931172165271699404696791447400256599354013075662111085469164989927990903479665527971922396733602903060222990160622770598920949451233434147662119235989121821124523170632823182255072073427278355978283499867565132494355728533329328283918858338272206946927698640068613249986659597566298985453026335365742737526904274979125031865557556950430466802682089789694133193502831793865973032064310349770908073352619365026647881559956568690041941645857801265988771336049017404400222382790633430530837205125292104738146708683353542797919260586086526457166666318131141740418401195717343534662471108062785781142612802091635531667585097432325075273866725866865510735648542100251456420818552132918685538006576292642177717418724957369612143861675802361845375852882751834563470190287000301698277775608997911114880092121434877110426296023529332821654185511802032461639636948001343790381902393635173442553822273' --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":"14844573446936917925323373629751507924751068818517474131354247159557114497672730868292278543119774153014577929339327965063010247463795397831567918401128421596188501707683342878158462147869590847508343598635566120827541206083380778991893227798456644700975249044330387731617327048837392932969077773778244789676004544048538271494040978977714479039278581964920825190280954865909049180508112581505384392655253038752165365645421674284953448214020691491239826168045627554187208923213511070090124880357848258287213688382145895987748372097721032480361012616262841455780371054378557134642856627077692980211832313777120268807892852709987154999053970728696699482996185406224160166571951175772411633640525635740611049191534950748631829502214375140043834684235752365327672357073539474702279510316064254111293220763887060605959043240251518277639868558334650455987991005431687325016106559630985178620291139489283371718720942803751489903142659328886965063059880889409504778173825601658593755469943325912539515910441084498518314100059555756302353352689656931172165271699404696791447400256599354013075662111085469164989927990903479665527971922396733602903060222990160622770598920949451233434147662119235989121821124523170632823182255072073427278355978283499867565132494355728533329328283918858338272206946927698640068613249986659597566298985453026335365742737526904274979125031865557556950430466802682089789694133193502831793865973032064310349770908073352619365026647881559956568690041941645857801265988771336049017404400222382790633430530837205125292104738146708683353542797919260586086526457166666318131141740418401195717343534662471108062785781142612802091635531667585097432325075273866725866865510735648542100251456420818552132918685538006576292642177717418724957369612143861675802361845375852882751834563470190287000301698277775608997911114880092121434877110426296023529332821654185511802032461639636948001343790381902393635173442553822273"},"decimal":false,"detail":2}}'