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 #1100000005042807198 531 digits created 2023-10-27

Value

206996147058193126269586205857892919500656198630782877837687667926533335043387443524804608789602850549211782311062092909170951482026197734236107225898860845425112226729269766990474796327641459311428765713256226130779097865859717162660254052786927855561729766717522498921485966218720255971093986539375599762985752467384466541100372297840526785982105355491865542761154927859676365979160708556353690576655872091092254325839608900222892873243417453477744607793430817487319187566342864588531005139470901400691571082555850471360091294291
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 720-digit prime (96 intermediate primes).

Certified number720-digit prime
Certificatedownload
Certificate chainshow step 22 of 96

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005042807198 --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":1100000005042807198},"decimal":true,"detail":2}}'