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 #1100000004985138126 538 digits created 2023-10-26

Value

1059268217063802494200564818343526506364285243834889151763711083142353930644072364128946573681273592526519366215434293924356759350780369151531870212772996813698355750433231520169134306930570016991075223169547870472268279455352744663003780052961027631083224279974595108023601880298606452595183656668720602980580883652428609106200003983180251618090208808668216790523041927926547933407751384574191191591409806974499227530031710491546618999598208218746928990599478812569173920981052671630199964110607589961000439270792841764500205320399150799
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 1,106-digit prime (165 intermediate primes).

Certified number1,106-digit prime
Certificatedownload
Certificate chainshow step 75 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985138126 --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":1100000004985138126},"decimal":true,"detail":2}}'