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 #1100000009079602499 819 digits created 2026-08-12

Value

101295619215757398986577173135720212758198077320464903733431131425325598013474165842814813173153937970372175829832006942320812904868753753007142759630323426435516895202232782835390510116446282900771116039370191663589202639827051503410353570681114706146528467756567000902606896464277248619445997130148510312149982592271093579885749697261977395233460348113585704336814567659725595821163591239747407315663318650278578038544199808461762794639076784671895662245947724957929149843921653305214906836898965355585479304850852072278358115484872924884719631231235672219472824987414634710939550186796689499850447822437619560099418706032124596880181336679998856666122279652819712462260236629057899542019166332460810932828504282963310796268918558376492093364069570285785405368023282127150203078681579379465259567530291393956285195599
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 96 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602499 --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":1100000009079602499},"decimal":true,"detail":2}}'