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 #1100000004979861736 641 digits created 2023-10-26

Value

45781801524948362788939435600772435078740941078596123073189301575196658750494997824127172411978795221760579160142960941923145242461141220355330222172394314424695139925058744261790156537846430992372717187653351600992765312038055048803429263988807154343652657001620434619092174247905005989071159298279496184339319353134356198744061382732823657804787684381047191091349560244364101462627188059027260890347605870077846557092424102469676793918609786930818362071064886709224105880567638306424178237978237270743868142318031020808996922028444131253273224878120434397877511850605633770182718939496388382180365306832854435346518337972730543738926321409
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,168-digit prime (177 intermediate primes).

Certified number1,168-digit prime
Certificatedownload
Certificate chainshow step 84 of 177

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004979861736 --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":1100000004979861736},"decimal":true,"detail":2}}'