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 #1100000009065130099 680 digits created 2026-08-09

Value

10235084218074352010636967916432735202242034598233998607006717506224189776910490293473353086147891270492819456531006315881060875453309860531562437698982789857412776511831113745386875463618520833233827083219007444330288675178710821315959085094767784688689007519011793261165682330000535099946982576338631894527317981987844218167210762504439050282686212587205981947027305975245077295204604748329025891197731714109935491943059418432954739731406722059027182330931562623707783427621182469254242744055082516402680532549994932094508600469467010233636120360489493359399352344106558855495755298185798335197978206715707017586861185150756867887324248537797739063967450835145514673094399707761
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 139 of the certificate chain of a 2,485-digit prime (189 intermediate primes).

Certified number2,485-digit prime
Certificatedownload
Certificate chainshow step 139 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065130099 --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":1100000009065130099},"decimal":true,"detail":2}}'