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 #1100000009058005658 1,231 digits created 2026-08-08

Value

2347596719405949834106923119929568103691465985032645546081344544285027442064702199911856308171764069323406408412511021411335831657183348043458182023854796571209134232342233247471677397231493182294398070684391946949472849459887651982657922948889903396235923323328241329661566861233419927798056888804607473610151998236240725319611607136732659258895543709738172939900813904372653228748857597900837400408363860374500997865503956069533817786095960703780402283925457227638712700131887848671876725188682247122959283626756147619157922315371894540136108244132298302362937270033235259148382603326487661389873743691480207547942272562295716106418983335838513577031109033470675285965689958998877560830259250623548210157728636326102918421879064590259194176426167247771445059558074498482993886964567529953289609516609568652462353480295850854728160022677054547485659872444183218795846678907212798941584741431341298742079837683037062846405732123129671509985612805063884593792915016633637770764866889015346833555930864756957014702731132060927163159610731104988713601631599638705093378016585198338923622014910150358281565590715230455533304237674002260620304216028833563233982501260262997889322201668741004451478861149171471786584270289495308256896749
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 81 of the certificate chain of a 2,255-digit prime (166 intermediate primes).

Certified number2,255-digit prime
Certificatedownload
Certificate chainshow step 81 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058005658 --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":1100000009058005658},"decimal":true,"detail":2}}'