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 #1100000009059040270 1,339 digits created 2026-08-09

Value

2096167223848274867348125655969566553552148147925991872756510138991251313433304506692239393890623694430608831759828500103455491619578508320949022854188001925799600309128711969584117487911212679334399712193050635440717826556646910328958699471082606954621435167089023707925287924588214017030783257173302585831570425711874668793120117101075113015199850683576398626796425571427941804099983376930128056053956546260090351116338477220061898985039811351932378800064562098370495573455839112225445317893694332155071003984693002398916203389591513463759188956317067729421639886827306585814248380408857301615868568020729293357015947480027279114610775701678821951906219521207044953775526062619060723132817941850977782585050396651223927968473188911205936067851238394033650856943878420573038436261764958610392347454523023992958561071957271530053156096543867217286556950957889932887442176378509435195766461964709544150428214340217663924838292150318236610240784281501502457123431699456305459386488760740019855150542176945175957107424483047874886947188923984663956303417626983078359238692326071607252088234319893826685563077303218380259477799321882455689331668369016053838711716973843740234542695477831077159756005648511546104561324910971497840939570876879748740309601373840997981273544754137850691079836266557734861367913203142230220348481111413981794458767
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 74 of the certificate chain of a 2,260-digit prime (173 intermediate primes).

Certified number2,260-digit prime
Certificatedownload
Certificate chainshow step 74 of 173

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059040270 --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":1100000009059040270},"decimal":true,"detail":2}}'