factordbrpc · fdb
Sign in

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 #1100000009072414544 1,071 digits created 2026-08-11

Value

312109768358064853949363108643701879563492077854644473459000358923903534893258196185699494926967942816617039218949655498800546940144116942467563321437629913690650716629814132345099457626141899773567181311566157136364452271549254860292624359367280977268717976682012523592428635084836077179784726906081526548483733928083988994249670807126553935543990114866328551846665511699685822903119232649502267858792452710360661943132975890408720323197291795244248609336127219614131413461349348252125949744119738182739298752331389035448203293491875429598201718328439412056854847817410081060475544105136203675984275962493555124282414762858286721722433441402773647828462732214553238639891496100413035300812515102820057802765081039012202558432505491128599963338409914340149265466010484311654735164719129791218135239787506062483272760694603704144817406752404352797526588744569003765676998601276359503985589622487135671419954878183616145636855440278272292897863345888082225201307526639458091913697444573764193083366539911696393124056836664702510702539597585998659120043104617647607212703387
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 2,114-digit prime (162 intermediate primes).

Certified number2,114-digit prime
Certificatedownload
Certificate chainshow step 84 of 162

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009072414544 --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":1100000009072414544},"decimal":true,"detail":2}}'