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 #1100000004996311742 543 digits created 2023-10-26

Value

210193394680073525563446850878056480199344167868309397909573721716650585628206133850298918162367982905712026733536519228480870001990787540931949781631589371612193199370710988717234670141369379809653583642804164763607791277572203718281330765207221666007760332318856904078029440982386516064120656658491969441439930158598157197305904714874679426254680906635512327762993210603338233641383837449079750513502363358979009749445896938825178218107972486052447119097105341156753771747231305929734731709152873027781498905889592604821972084888497052883191
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 1,026-digit prime (155 intermediate primes).

Certified number1,026-digit prime
Certificatedownload
Certificate chainshow step 71 of 155

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004996311742 --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":1100000004996311742},"decimal":true,"detail":2}}'