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 #1100000009008074673 2,008 digits created 2026-07-27

Value

1125497251505607588040025918244410085519594587105969549978049309843201638096890855126268122890161421998418359827731005054799045040652069082153576431849401795422876204610586991749536249171433097001976640922083577561976931024630539758800035932702070877400796429451919161833769369814039447242528329561459987862017723500939588623928498909732840660690095580442234277519734185580115096069625325216035229333568676357849516150715608488694339926550576092889656617722361492304108230405771356057832347884626238272026338546447755668648202720626069986464965072801290827871035094632151968082517338305321444292879340099888061895324350707455815022900725649834250800987777151415477148785021361286226138897643342236177949096370315815767589570832977702537179607789817458931668245627029683152331940030620195542750317075086164787129157754280482416011726510418408494387897203199773629427153447433708874395127813318852967789530728904379912127621445871230681088143811599668061938064648298293894217553216337816051067692677462810396099707219976012166280655047362390444118095797094854818277683206330805554409307919771390251135264593688564687765349210898226430203106443921648399633209959686303001957510328445685823027255318767471448421018621315737712082964039149721136369327583529311634288764365892140337078054488978869231936328423935046925909204630619920086452422435546847972459271285196370894879865107643109812187421632894669623604688269653643579990983293877107613493308672323616011661125945064864144991357467888013753849974134873957603025926788770034381074503461395819341645939121289924612482587155195527782000724603897160874288805686584693875794780582862771357762652969121123066847181011300398712505758620276074077316193282457143769371398309432702700610685220860799226426151523811901372359580295390657614439487760457170929398783086697716426980279767118334379770593145865858698673040838842173165063278607050256871815780800902457432947400824730527163311334395461478302419670100083256733859703561929514171728730112806174580318738055683
term 7892^515+515
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,008 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008074673 --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":1100000009008074673},"decimal":true,"detail":2}}'