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 #1100000004942352190 413 digits created 2023-10-25

Value

23228908912419907535195122129028845245016032203174698365881012091850238123952820456763626979114318979416204100230722456329621863817668205155728379954770550156688048557069899787215547558817040971540148394948760728517780983511263051915290327251522134708655919061032629704349041223830850047801334863392368291876451475525986866964448559373749536083743192031333709058286844095872397675926692412365609983410788487530651
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 134 of the certificate chain of a 1,624-digit prime (189 intermediate primes).

Certified number1,624-digit prime
Certificatedownload
Certificate chainshow step 134 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004942352190 --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":1100000004942352190},"decimal":true,"detail":2}}'