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 #1100000009123068348 2,555 digits created 2026-08-30

Value

56640386048550944187262080222488896277368457586065761550018986311057377373083137234827924152333266124517731447294202399510171208326083871169102132005910052539941512621299785385677590665401686984356561052829969584594657836576061439067033900554117448371128407071938260282519494717863505272181848355069518884140544920006678682928921362031106995327894854234974341564451257570037947896988125373885463689476647948840134269073200038781895679005928285485751291794195579943782961812787823808859796965772603848631299254492259039207323851371082628424229713478680029781606504717925652941915427404290188925753295838139120421101281059538014199394604470523476030827255699145262074845778001428825615175911885486675839258170841689953465553301193390220265257942542557486733196399846340297522676238343625655867405269038068920208028288480612218283250077269590138878274514534427541241551627918126567681537448395596237301470917300758459657919168900849624265800810272474110698415677139101134677891423278524220991737358836432367919501231759538007460417842202334738471095721851720471978237887522995162706543327173616347983820169670833396570168416297569579062235795545175208405672562799059057454794876597231815811542301470783975619454047606067443862571086548345943189115337465884909605041577698021447556596339534013207550729559045345453419807619045680338726642248470466324242656913997581705033190268638148635281140851783221113798216092382975415211517817767705190702890659691662405343781482302887393817353470746798012223542543051032229487193446805298439169302105651475427345260949391896314026779524186745529962317846535724287447874163373421664880294968397880263831752598896976629665423532745885378568915963695402298330948054796190393013074833357668964111528926682361447904616037501402982736628411601719186514897989771118104798030703488894422619426287351658850066744460825253804605941111018686409067313353313836549056651435006135664841455069036824298112295341661313120752462694096288538245206946968910142007753169157753887986527046190209654406759597421806464212714262551699471653003116569881229576249289449247331717965704388742423836659569905968676657502046787436907440689356332875226564157551228964340493795902268608930820592095646432690750640573559827421855150366874418487682319689900293754866333173409639215371219283378198409754838447953692009250828867302282845439454358284986097496184521772290413425005011963817925575015732777321134046516132080558361818870222717675223637022391597649558541626360395063931940170953928602770286259420590723521813653786811252936321467851961427831483
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 3,057-digit prime (308 intermediate primes).

Certified number3,057-digit prime
Certificatedownload
Certificate chainshow step 52 of 308

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009123068348 --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":1100000009123068348},"decimal":true,"detail":2}}'