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 #1100000009019326641 621 digits created 2026-07-29

Value

173779613907634460039329340828112252250207350731976946502663102892916162374571677171544696113056527574712622078371274918350724116944750025984652284296256056073639989732388124938772025537919373929093834210496180785488318325060998757431637943976085240744664639230468154274543016659394584579168107007645064856421306429202641076068221502977715203301645133341280083003208119180966077078016231177945027861023933118903774900262458936952062039356478543586997565907358999515019862319252533656939772253623322932988388599508693545515310765817546358745777847114844012510307070969821999232810790397353288144523667255905892457095740749
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,094-digit prime (93 intermediate primes).

Certified number1,094-digit prime
Certificatedownload
Certificate chainshow step 43 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019326641 --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":1100000009019326641},"decimal":true,"detail":2}}'