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 #1100000009056332105 595 digits created 2026-08-08

Value

7964739574226242271909001316398256236112115769209964065877328920238520036628286415094682741247731899394094955986340380705216442141704359350623147664913264234576710200094574624364458632493486856446278429287192301155194959699614384462408268339087602778531347835783294385389132887373387647047332435175806994494712683190426927080013490457937503700102030658344709148948015997646944355953914855609462314661386372010873799634031351064075720719516191707596533344490631586783110363878467333798342760174596450396908205450262196994937470212518888039585527987997809425952464635361152439483464398847271827717
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 1,654-digit prime (132 intermediate primes).

Certified number1,654-digit prime
Certificatedownload
Certificate chainshow step 88 of 132

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009056332105 --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":1100000009056332105},"decimal":true,"detail":2}}'