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 #1100000009079602503 789 digits created 2026-08-12

Value

360285882480708938456773788952021822670271912758088788847334457714096559447769967704698527189276347630074914008805806448426484099493204523781012502678063930027718612719368201428966643894384587518101117539934523011672321453546560893585026902863149030126771524312438435186899302863747138796570391299347219355286886695861237528305455998254452946272774209420837700369614054435660610707093765686385146486590206695388792053393961770297707339857094560546737341612449176626532036545091071131398124593971965654594883104306689679612000587938564197674442416346111760631670221088827959829075765862729923686271895734958408482043311393301717465296408283098366436122396978933834743909426524299793820160950079022879451054023160295887690808862160412678143902663477057327573464643541059334355679703069050757
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 99 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602503 --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":1100000009079602503},"decimal":true,"detail":2}}'