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 #1100000009080279451 1,749 digits created 2026-08-13

Value

632568993818726477201525183996506577237080509338534293689760835641376779078751033584866555451796835748384103807079178868639544030417647449812580775784516591921973205439813964656514557594028368355971972249608536800425839514315340210795929378342139663091831722901259965983807527016714542240505814688653490175009377152874223678463280369630310825020265958577191436103096487388006295032202247631233071331112355742426708973103408549705095076597795042681039137445133839385804154226298531621798844596263156749510000115628316109152509077729411586454752836259235280506983551152965216258829126805409814136274294609813151931026326218533709627324896850778615334392352961855367576057270110550455437583883853449527431657078090642923775382827896894086253100455049451157521490655225149466228319575317181873034812329048003334331653498727548313528538594995378016667890821429215044259054030495699781382083258202535323443324382995977624122184438340384420408643235477766381875683777180562385526283103226154500258056394839950577682362104446669698248350078351365361498770655017443918874576567421690487980783496568445016772848698550525323652640367986650748030632625724470704690140401571883007786693275004298892498348509405555043710380547043519749541541861565969776705291042009699937097728809037589766061526348170151715464943068924788899150965135887531904005811139951612425687041521461225709514932457688450179088461175778491580372975013803175195414212844618063666251983942815604251706604866644211884746056199631196713280471672218905611382441335622753431933279007268260835336472503170775354433873363122109819525535962758267265110993380927404050460696940164608154565612009626698489538907959095207958953435223211911411867178280063650754469602882960772975033822937780758841233411
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,868-digit prime (143 intermediate primes).

Certified number1,868-digit prime
Certificatedownload
Certificate chainshow step 11 of 143

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080279451 --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":1100000009080279451},"decimal":true,"detail":2}}'