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 #1100000004965119345 600 digits created 2023-10-26

Value

848812685084738879961965565354630271045075862009649739106978127334568535993498980849861369106122271850495686697819106886402334746659947473828326857106581152762597808956210892208711137099688211283019630934212750424252702186693235381246122477791829622744067149206079604929660590506302700258229049914933381634738221757084243684071930955904700173408742079663258431957992683981685146678216446046548563416640156325482881412289648254395006304305101974118000791448804616291728943853587764309882723513400149333736711285357780137013715420950335302664931013906071180471542199757816312209503133560456159083519849
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,312-digit prime (136 intermediate primes).

Certified number1,312-digit prime
Certificatedownload
Certificate chainshow step 70 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965119345 --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":1100000004965119345},"decimal":true,"detail":2}}'