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 #1100000009065267125 1,170 digits created 2026-08-09

Value

145204593548868276862233648944744304711852915384096721541248188408136016025511759066263793833030455143295232436304655875936247967882860059876420352846432382423925702127411450286959394916775789037033775594995733990674053073600478954317780159561389125597999441938070465509089875681093890016346140220794570346968936096615423050672480170229389506081618862902929681185793457342335221575557118522760519293178837657368830005538720672624433698693728966589043650639375722018012336001598514198235200238226002676496876515387853538664849217583291772993938753300455519029567651549468078028000240575057083608564965980936581742192623376305809655163579808211232371718759007716146120231597001792412725218885210700899077291330160570619744638502054833522866671804497456309125677080108503206482678873156307491245916886619606957512127358651903339617912100909515791710173031315903360285911359176967947250669573145840652151926770003682634992534125596370932494736252213215374875714859693291388467036433321286640422127484246042902732982492304965847163644922323569246615806368403650138521369501951673667693893988494661383527398003196739418024520234543749132219558848416194978524291572427689286859
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 93 of the certificate chain of a 2,393-digit prime (179 intermediate primes).

Certified number2,393-digit prime
Certificatedownload
Certificate chainshow step 93 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065267125 --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":1100000009065267125},"decimal":true,"detail":2}}'