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 #1100000009064580007 1,360 digits created 2026-08-09

Value

1250577081338877380971236263010222954709305360147264676854882768682960043681287669619102291949222482542851597964474054345454960733528379807530039557459195807248801016660698839501011659245798901292739141356805775672387305558149069129602663504058790019022768063087079527596509528486691689968698562334562541465170615352702428543980820744789457830007899894854572393500584049759731538035678842871136204267878641293302348987929848829091258234541226988901245902289618320769698277745925775175126442999066581455975166715037303922853309086734172648085957462899572842978703159393368231298947436443296306577968057762746680956511661251313319196452738481188912255894251721853797120497366900991865107248738777402046261015209161579218118612142474583320848809871222028807421344329808160957590987240294208375467073696731994020804415895920685231703586995887898529606273431619413488787613336174190575974259659483239288988597144953269182555937488428934228370769434417802056867172137982949561151584625355659687676508751185706389801269705888253803371952718347361790260036055130908630479100627209213756023213509375979386070165099727751993398788589206495706045441029999870308625989270976806447429524128071422138957551973163428450222266719348068485049387266274344653225464546715736048635202879905762516559201484732934170204594409629581556018473965212710578519877617874869988907325921381
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 2,573-digit prime (194 intermediate primes).

Certified number2,573-digit prime
Certificatedownload
Certificate chainshow step 91 of 194

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064580007 --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":1100000009064580007},"decimal":true,"detail":2}}'