factordbrpc · fdb
Sign in
>
?

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 #1100000004985344263 547 digits created 2023-10-26

Value

8116087641363336378001520242313056766699759508955022082051109104211640764447874775555005613412545058931933332638657705628208390374258202127498120917211385067307171334913261788951881260023991083004914468797991799915037912718659505036393178529309719185417919767266418628115330616195679847766108671207015968450605630132431132206731182438411012684662972388408082620183729465888924123335998253907814074309533846560846986903943312495390963485814495454852045885381370802483444811836125383098375530802456537770691789126352408263536333167763189064628666437
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 1,103-digit prime (147 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 74 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985344263 --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":1100000004985344263},"decimal":true,"detail":2}}'