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 #1100000004970208286 486 digits created 2023-10-26

Value

294158406501945421224541877948497765126354754082177188273500019032486599171682287250452969740584133422130023659462036963193931096835265458345534826627770304774715131112560876153707986912864048766372538271391549394139381991564235685996770993649524775050126571464438805660092027496810070402266870471360628528667399569510811865820156977027298023826244055878901973328122285883196964490451054262018213242470775801996140896105139897259926052637291136267505378528632522598694880101863057155073
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 1,261-digit prime (79 intermediate primes).

Certified number1,261-digit prime
Certificatedownload
Certificate chainshow step 53 of 79

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970208286 --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":1100000004970208286},"decimal":true,"detail":2}}'