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 #1100000008676434088 597 digits created 2026-03-10

Value

904567386581032097926220344386374567449495424261666890480173098785596901782014022300128609372888476244370004422270156196740308976365711825785095207045189807116772636170827208182251705726987757214515226123464705795625713236894555102991224877343484585000196280013396194334276917231670845519993424612225455692705602567339520083230900572430996315783986971613829030636517761977599624922311019605892540766540429364144338921189289733726799209744469807450641536352086241744058364998466156696089248521610924703965902543619960825539520581585270433638255354623377648499560624463428440877005546354765108799399
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 1,430-digit prime (161 intermediate primes).

Certified number1,430-digit prime
Certificatedownload
Certificate chainshow step 86 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676434088 --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":1100000008676434088},"decimal":true,"detail":2}}'