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 #1100000009079855136 1,385 digits created 2026-08-12

Value

26484336814545947135760970217442918940932262299598699685221108643104372103478226110451831868281069137732511760394280910895229625103505133756774305227375732933458194002493551693631855670094370669596200936590234131122731821736884623702931854314904943373963884126547748177700637404525593072361276661103362358614211539318350929396389505964226281361041805245074503585902157587623021097548649285442432451963301002823891730168246509284673281118376150581839131904213627239782683615019947273848932964917229812854108861002219779368399475466844899041478512470770300957257589038902984710297913092732692398277708118407803587422399085147057466078268070571642420610435733850719236043302936817394183654284687988738317047681055705228918955540056418776443058026683123583984937499364642026035561463466679069486609190662453078422311523633238172815636067235137522186390102380147066846752027882595088153454789413257984870766575354451974909673000719566065668970172637206643457618563121937997626253319442440777200003525001925461904593405420708003423268912769396072236348029237154312634292426890056066072071188041844338066310781436165081326910673289011134013280716553351776114743134427914355195376529872540605009557495961789410091141255501684049500218489640138385204662479996387762428015789058108118332420427732947014261651382686502611747776691368830824271587789904837120325905641308532719103770216967932728629
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,857-digit prime (150 intermediate primes).

Certified number1,857-digit prime
Certificatedownload
Certificate chainshow step 39 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079855136 --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":1100000009079855136},"decimal":true,"detail":2}}'