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 #1100000009123005059 2,040 digits created 2026-08-30

Value

624037091408858596597956128099683485895315318842726879475393661218448057733407775999972619545745323974194363525723434758829630781176219939188745511034147128354247654173332758533120519880936653311320403887133479718850579829283647722738514186880325354382442899779723769485875120241472455093318131346291262260365589695598388044666366982337340263367046334975747533218060525357952258459297415099712124553647054615967727574743355752680711419779228692344657760645351600123359553214785462381345820742423097298003711680707923804984047349697584925801143327497705371398623816577226613608413105216013757124456913703366543248312664444523683087707339020502532953334653587221929069110087698956958995396832982530610470305792680386397910476722797460283166966742059599615775596413790914730665945156635957894183276591223018144126897255326113787770273304877030911210731061118857169511798659578511067178432047051302407624170570605334865084033690732334980034773726515246744824228448010205582490848869254948287257601112537875518346565067098059358148766890324465657350043914806276214858083250206002180142294045333411283353653010295071971237860650726444594573667276223182195755281756916400011219702481291117067650988063094098147120559690166196595026609600334513431954519861606498610429285769475932267772330091168452422480717068010231681937613685985443879645757931498196787038442175785239467490582290447892853546791173740305622847016732282715391159846708491879113390085797571455423938447501585134994665934746255148004487936286435905148093628985100341174959605077467829608528107333361804447876276097706914978929549210778695295126077988398561308261375226931279970505247272847533460745194946512361578392688066715586393809882736249784814487219857122771820952541347369936454279843204648205370411791811554883918658907219482339012260480366605130904597478327451016527859073970472218536766850664872336772291227229205267384856146931472390563090537532106217869759322173692388142676122557100702792088709496722295640946463064497612768512704444194325127000378507607435649371629267
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 3,053-digit prime (315 intermediate primes).

Certified number3,053-digit prime
Certificatedownload
Certificate chainshow step 97 of 315

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009123005059 --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":1100000009123005059},"decimal":true,"detail":2}}'