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 #1100000008676434077 661 digits created 2026-03-10

Value

1570067283811423816255122103411510148559570864122421533617504820727161995012432485839787430527460258496237337989813215196817223033536305827065386630782585484590667038038201977156654713538821782810578010629803715076168239157638542127814612625164856811553414367837450990735433065023489940065660018234157134349845898975535474231406283980012958149175241257826328446079169320643077982808028772992389991725698231695162394082154438899121767763568837308986649926398445160058937799004414791527826683352700588174932207172557698514978676806962396689564585487956921307945337782442984322356400760736096116649672306820512599085945228773892690163980430989223923115698240598621
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,430-digit prime (161 intermediate primes).

Certified number1,430-digit prime
Certificatedownload
Certificate chainshow step 78 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676434077 --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":1100000008676434077},"decimal":true,"detail":2}}'