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 #1100000009008043602 1,001 digits created 2026-07-27

Value

51439565736842910703276862805428770672633692193617298054843282325417814609758981999062490567899993919511971159022771459733026666864531384784834000669120976224767096092725876315626588559307421169567903226587903280778711406510701031693699269727140646396808293324285636489635746782587341330848105609783129822706115543281744339121745249711549029489600796368531808093901810770037959131603514106214466908901051714010108702642679361126748573194679474649215400306870242106757104827254735416634541222968490882156529957411902480926421924044043734547984795403411457651842109879936540932072971038563516165140128780914737154880560645833039656993175330912783334835531290326307461087947326849776859478506572644174228224283605262901857505865971895783328302325247241323335629478075472739175261942667418984201350302150420221795326355895284159514481481568075704298054616756374814348500596178998955490616722410955938794461996762581288860365585589872742915438696688902123758023512323355787539967592088553705776168023621323
term 1732^309-309
5143956573…23<1001>
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,001 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:1100000009008043602 --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":1100000009008043602},"decimal":true,"detail":2}}'