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 #1100000008859757003 771 digits created 2026-06-10

Value

513334072598328245466798831021002305857305921477859673351869689646997625890341479138585764117259325382757629593482368925167711642436411963167462075762604493216852041320475052772283842625463666040461465466667842712730016648215711609697610375160134509404365623442280504444025980564218504603710579968813165395780822033298191352752629591864334319192191182639112970194789839928330644272503622240295268077825366237194629737923545546056083168535046151135684932680559271073003613338911228079739916793755035152631950948496449473435772241159296136656133014701849512249912368088007020110188689166328308242212393972805580538165365897536516865484917264928599293032497229848067073786141106784295301027560122804333030640406875348408794112786930749189860183726506566290593590004446763323
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 179 of the certificate chain of a 3,239-digit prime (226 intermediate primes).

Certified number3,239-digit prime
Certificatedownload
Certificate chainshow step 179 of 226

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008859757003 --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":1100000008859757003},"decimal":true,"detail":2}}'