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 #1100000009080352671 976 digits created 2026-08-13

Value

2682179360379116283711463271486369116331149831632187462640383377841479622010760765894388611566041550561224457938087827623629328550635670572712216295233606744833509559747485637714136361059693045465968986402630698291148414681102076448913305190363095182805299961754144570222876466196005628816876994559661254572170407956232388348175679823194143214081346115236993176808154318990802880232983185477700384847434927282072332121903125054820764444405983168026515934517652547222146681198409699364405685096573117822675906805715667710162379480909276882040515891226051979813550001105531634719847458302435651489588943645357565066857552515250782151723167466838390614489802248418045401119595194459011353378379633100123814997384415878867056407583424394623773917556569028761270644636122154108758487999440124162968521347003313046137203177367102245683991954147191762612891462736493964678861640537468069619242380762511128337521032802501232217527732836138603357417587006344062959362730047083717144001
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 1,919-digit prime (149 intermediate primes).

Certified number1,919-digit prime
Certificatedownload
Certificate chainshow step 76 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080352671 --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":1100000009080352671},"decimal":true,"detail":2}}'