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 #1100000009019683928 741 digits created 2026-07-30

Value

326758094049439530252680111644834680230725724882096086830436318791697106756880722406674301461766953897425415719407348754662107183090418116398981122662810971788658821708603466873388195354036912882172046791153094322561377812764522216347072476313092049298835935171924661407641394191725700000455302128377858595143824318016129839868061514988917089643308945018878261228589034103658076930555988857580699942013964384041250814130260503035160449989660744091469073001841533471078986747342230919750238732802474541115508082223994672367121611266168224016043402858707446902829472442892344740110323168702895457229941073536852220950909383367796640634317994638863650181934461833450587800371891955207282985761909036187166264322141915924230296498438741949031733
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,113-digit prime (93 intermediate primes).

Certified number1,113-digit prime
Certificatedownload
Certificate chainshow step 32 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019683928 --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":1100000009019683928},"decimal":true,"detail":2}}'