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 #1100000009050347190 674 digits created 2026-08-06

Value

48535656115140925752795912990321861782639664638522990291049439115156587813256239102084184202119720454304480600424113278886717514356529796069410492472018636981340310826823550148009685898553925407713800663676647783743589538374161522868063469785510892241937731041183873445273604633712371963682650060351944364235306902064677868278245430778912967837309016205891973882940314801873481159196098608474469873861559201799175428713557520039445289453374357738823340733451233540814250081554832854501094486516071476586219935199936714699963729252020284689839032845772830117284690740612296931967829459816223028987535697096341736916573252370270337868925930004552102582798653786005505419685111
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 1,525-digit prime (118 intermediate primes).

Certified number1,525-digit prime
Certificatedownload
Certificate chainshow step 66 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050347190 --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":1100000009050347190},"decimal":true,"detail":2}}'