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 #1100000009050482378 686 digits created 2026-08-06

Value

58112144342253184028442139767178562186438624374008100487351031880137137966977276750324332537486221280662472582022562570077461300476259427271979506997726718776434979545289831454481753125917713618213295170331130089982540870541741401012634233431551324215356258596349695847057645800852348385779621405104883603594391044067424526628522249151392141507814776854670061105635658040306594669916779550415908576822848456824664653991073227343388806800217898032090592212428879745868454445744933656964297124741028510279501679789764982717316179611324928381951505007194700164201997078978874057677535717053989211649166809564534570401224889703399279653008618707440471346934775236488386951223202560389832547
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 66 of the certificate chain of a 1,529-digit prime (117 intermediate primes).

Certified number1,529-digit prime
Certificatedownload
Certificate chainshow step 66 of 117

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050482378 --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":1100000009050482378},"decimal":true,"detail":2}}'