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 #1100000009082543967 720 digits created 2026-08-14

Value

265060622588451753707705301409401010108165135413460948525627478345716784104365413024755122832215924824295188461397435747725599301580228631138270356081807498184400894083914183388370878374825721779662947844732793189368431611265045259517033229155701190368288180037006810613730651421724440820552076872610980620405080258748228293880270248034277859507601395350918679077734694572466743698429116437265606504944140125311429223438317407466958305165611723126715128671340714907928096229036836814899706813846687664632448812346509397867258904207159030187854921333757554358218460106776912104220092133113552137054998674426822227462418292547858468334523021055573277783649099550751794139250408951057283991043005011924790804335802134640269
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 1,878-digit prime (154 intermediate primes).

Certified number1,878-digit prime
Certificatedownload
Certificate chainshow step 100 of 154

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009082543967 --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":1100000009082543967},"decimal":true,"detail":2}}'