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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 #1100000009079033682 2,257 digits created 2026-08-12

Value

5326996227229707941955984183816105136525708638200170218329597171078644608369142022028453968511389344439498929153195162475901290725816413642595774161990403765541519086582897181951639560762534964335019890329040310460944182281568063328002956144423483518355256279382686651252425618553396565421535680376311864781555477616660234688212107796276762192695224120200663997519173998755093177213091736894916151890210206586557757325899008541038266657893792595243573010235231010614504242930019092240205234767507163236685649034712748337572853688256035367858067977789380098843507007649003693976228353053819302882354580722668165166947910378089951695824450457423569906719148652850997572565935312233619005525125569661924734014850256050989681982552459987920842763514737659450313740151207816375801410741136087706932946168894135027112680425998804078217916544116397913465118046588921295503602166828081286133587852756956365976609522496815829963057830759642077682213030278755908616653571587672816585850211289837560364603414650465495224696554804359233409049905170529120224785661136015434203120417195516273269397504242918970954910908360642820780871396536292813612503054000736645125021884740575021735670141782790810155606600815046044479577826949946758870827741965459699561502741481983786874938168600237124397246731768817568387499751248846261831917669687351533077074329704020823180401380611700338908547851475268310141549865084375665214552326189663575723286126725964501004328750217979163211392011203939622126322440507451982917264574285145085037643816112150415127298689495732773983349385941787329488946016993165353425013401856816482019630137316609231215485544298773744822734474494868642853379899787736291764162128120291283588023761919118393046090468026500737851693338965634198395219111956211176942044611838653320699653705225895054450546716088956437265694958297566438590295689482873085126837612806120564836005647799233498620402910552821764577603729788879254152630406305480576479195873667396588007209557860580788866735812402728451693824552011348242116842280336316795635964457634032052198326357146031080277445508413831574421087699987034387461534225658588297278294763450877247690517358363169146240891406597121715856572145246233609228559152995332458526862825367267883829678131768398737161010781
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 2,673-digit prime (208 intermediate primes).

Certified number2,673-digit prime
Certificatedownload
Certificate chainshow step 34 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079033682 --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":1100000009079033682},"decimal":true,"detail":2}}'