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 #1100000009054834543 484 digits created 2026-08-08

Value

1028289252085191441267599690255024095195453889553078158919182792989499153744410798922096582014153530756954341240405851828749483633762473816917442356191349315136996338161562853584025717728167128192603387315316996228867454902897337730237744907163003116332074280154706248873440996229861110137329876778203546726673979456882552319418735040155261687920900370537987849248968313011496478813827662720965085351920081798334502666145863524887860514666437210349160244659812357249782697249038632909
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 146 of the certificate chain of a 2,317-digit prime (181 intermediate primes).

Certified number2,317-digit prime
Certificatedownload
Certificate chainshow step 146 of 181

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054834543 --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":1100000009054834543},"decimal":true,"detail":2}}'