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 #1100000009043498079 1,325 digits created 2026-08-03

Value

10229842376418465925293632976831311849279413187987977820389966050359003194710055676329970907846219657442833352611130569445596979702575931242483964253618409223960375212577896883953154723869264673948256907357538514507977587069314651423943420721271468478008633838898545972251059983064645476988873413420688069313972616567424334296826538699574213539905851987736459582222336875065595208411601489319066164014842523339625109524183235518961148450772411987177624975402954307551411483074248082335389667550343716761091241183995042865234903921842754281256549681971997550156189864244256023460388906372874539057934592565440996748475520506043981295502647120092380451830632494926703314790589194297190857151141569289131047171685846648620166719825435630691057321983761787889376544481909594881761478250480200573530421583154370337772045132995516790631096631201882105694497208704740227836917734743437574880855379975184847632521306803893161330642392824379814216265649681016494352704618429582535843285668227179228124932405140981440688133349484711430751148719475820165358070625996792471724545221326689784894224671757432807698520547748137385834633209434607747935126176294857537324376094372742475546099778557492713570795016344428397182256550070839378707662566838761903381479396807377208905643446034739596655934350160393572832753602779535979659774002893
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 4 of the certificate chain of a 1,366-digit prime (114 intermediate primes).

Certified number1,366-digit prime
Certificatedownload
Certificate chainshow step 4 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009043498079 --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":1100000009043498079},"decimal":true,"detail":2}}'