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 #1100000004912873706 1,278 digits created 2023-10-25

Value

712521863639707493922134774991923854340504664293931783618959604488903321456250931809273624234284334803105234788950084924913134997933667525921833212745511641079056217686314324855436288500345835556272617673054314841376329331956320831161178448090282191007207443986028611263493051726081434992962148086081217656101893590205849348144975448759198548136257557634637715377401097201428696046513919699245585230699305686199070298337606137203250371789839766343062503481783828740946001975447068911712587554161608893898897952280508534756533185450656920035940967534480015308915022906106812368996958801799455985983904382345938979178025558907545143065472789093189951663404726187127456591068227246152503995947713138231198240315149090607130206571964575419373088475159631587376284938895815969512647485452363294567981267679967596951952820491585253544602907324116848963572135033086472902295066198933106463353165420318200319006436838487757682504875486224489907675753668940189231224622342695742235504082250659219019598450482024587799711131576965558810987296525013900751589691797054696025840931980402727720592343431505921345424926745891422029537020762247593925098354728313508427324578562244887495006918729401123982300726342847690285276843466360594104248448954501545490990670283628256179177913350061796679
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 2,000-digit prime (266 intermediate primes).

Certified number2,000-digit prime
Certificatedownload
Certificate chainshow step 87 of 266

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004912873706 --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":1100000004912873706},"decimal":true,"detail":2}}'