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 #1100000008375789369 781 digits created 2025-08-11

Value

6275548807766293684408563031914253627668300448788388957231055548131029140064142006222189328830757038798598256075087808694807500299608411405022793392566549091056261813615552810708367990718484540550016349296712418622964207745822149006767743427920440301960136689246398732461710090815091816989155519792546678277001040255346977766868503016506861872258684669819845393287637443557922531269594296604674132481075369114882720589250183926919534372434560083499120399385086870852562822889926173144760593292324383903286804275529070433800408427838235629532518196330525423854040305967004211222788061916244140987453221976849669057033103927721914844132698572569851697135805882238572411965534544527789713162094665098282758997930936192260329941404342251266033224638954034263826666880193094391139079019
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,562-digit prime (171 intermediate primes).

Certified number1,562-digit prime
Certificatedownload
Certificate chainshow step 80 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008375789369 --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":1100000008375789369},"decimal":true,"detail":2}}'