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 #1100000009066714520 635 digits created 2026-08-10

Value

48222660351201376150688606210285626121100179499444321972418521271252703305382957692598410881907267352310127500986585401918376049550476308322783663221607312756979461113471807782381949003557004782599890858176242673084582403213627826697196883395762676481559189409322017865022840611031609442983095756990759621076171712763555423260892487916437247263730976849954862293787207602289491244761263570879102630364296379818136826413277003567825334779193278030466284841073468774253337832518877921370894362542373608944169047849410325198095695301898793385474610131986472767997264564292067499389583738501607922516401738304001061139884873913743331345319
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,724-digit prime (138 intermediate primes).

Certified number1,724-digit prime
Certificatedownload
Certificate chainshow step 94 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066714520 --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":1100000009066714520},"decimal":true,"detail":2}}'