factordbrpc · fdb
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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.

P · Proven prime
id #1100000009080307140 1,670 digits created 2026-08-13

Value

68343851302593858820173824854116355925078915916182166685882421021483952283461742629179489016561462087363723105692105206555686200524394592207165830779794262963539779286146268058572644570713619077081413358094885678217258497958780876774238002394607709311999045016476832148222631857062992393531808808014857816125800675973376670517933892286622085180110738018454821970021967329262437643812026452011613843984157125789226566036886749719610888648836426556417965367139147305746056183626433669125692818251324629675018041386221281823626457252152027692421497418292390302451610889245015497410330185963002249962992309170286764789218894234023314626581934665802171699558655387368138857935518565999078559130040261568878666318688367997684306109939385714963762003294235276525993451645649507002880501964623992186723496468445471590200617637933838824435369306674475659786627190394030004503315539356074259745696051294849688838996680739566573161998630492822301413068862163717967567643709431333439384092069170726525319832709494275604609801487150078362754691297958175519782167542681088869251347163581305117601602485754290450632162534551247877648979642868935695988473644002048155977195005577053440883902371698130720697436970946122424389465987989175897509629968123608695488258981891617659461806517938993805945026258305858370759821859573542436057441778417856662671173254383776157675038834233937187723289748502166610775886122076646498660410917366621975005686279583822536960351274455337878079878789476014144827828987844616876966622756488933217388253034746973032062800247988068600037734509994325627240757341351489253578542522668255660395429673520284705832715583254305717072184450312329257914687764143767
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 37 of the certificate chain of a 2,059-digit prime (165 intermediate primes).

Certified number2,059-digit prime
Certificatedownload
Certificate chainshow step 37 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080307140 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009080307140},"decimal":true,"detail":2}}'