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 #1100000009041059409 797 digits created 2026-08-03

Value

33786563328797950887312968942744187452423983447165256445518749878928457551567333811805663211736095689649948471276303247899754521057059179639695443149383654540195856492013551263533842382820073077480337791909483145677104624553022448060090727473577785293590088075267846240406134647244232633801329926419081602678185277574484804719854324768827936618046421145830847949304480378713536591898058329737455174426273158424252260777733107817916496701211446774745427523603202630660256355747945806007553730049209369021784159501446755420147709699291400598493234740610611817449745541133764194820878819576957958145112409665455982620478808064529413614687227429934190693908248722031780748984994130999724637282390812677575645308228907631403657192565353067828095520586001594851138299447600454858894643046868192835666567
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,295-digit prime (102 intermediate primes).

Certified number1,295-digit prime
Certificatedownload
Certificate chainshow step 39 of 102

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041059409 --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":1100000009041059409},"decimal":true,"detail":2}}'