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 #1100000009079612386 1,414 digits created 2026-08-12

Value

4150270251911747617470237906977666071427879389044699007617031619323969719691106819403780867694561623577858269605662065970049135819312146709645413733259299575610303857344319151104393505866857536298141250693090284833957261701292052033231977565351837967603143939330974261654435840488232255594954216459503475802085534812184005055767812449066017781245460761525812039552293930490618354939925370014991651903699611451843701534291650185112242983333686017241052128878626478823616442913495375796604360412201739329702156173302929241287846397848035861002564136889157603102085727100295813469144764599710593115825638296129862693712496645997771349530671723858474507471507745667221674662455255636367724526123862591373648337977801550406827914573970241571971585984824969384239824300113533030188279025598312687411702846305831366961975477690867245686133033471123044386013532935386616753443579870252360304783952228682440122812152427827123448843477290668878442848320821604663229998283381937014013516883102133610260359927109428015331944203947437396881065344272394059917427648239648936880395819514627932742632763667774815754738903092195781902238122450244137489309505687814789639575486735187741636767636136672111980637268016188036572242083308336766218486647121372386376119241606611869719037658718961336108663927221239151499537786746773354401785343706754266590180962410768029316789377038108848499676518669357896466893203309085850538711704541
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 60 of the certificate chain of a 2,162-digit prime (165 intermediate primes).

Certified number2,162-digit prime
Certificatedownload
Certificate chainshow step 60 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079612386 --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":1100000009079612386},"decimal":true,"detail":2}}'