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 #1100000009008090542 1,298 digits created 2026-07-27

Value

15745400426676261790820698343856539900091892026421887351196784529019301639589924659765855054194817975857985360972077568536269104645951169424008337495529657052602295386048027436025838048199878617966697686554406824304733234016508847304170409937616246536278783517316950108708202911307906093812934654999555899000729747901224693504661517352576305751407650630184538894040807590160193046488482409274416915088001990277531174713241115029044476021618147026990780370837808252199394869875544590754481846974732837772138327443849901336804019070406323182747190439484957023493391830555956283212444321531589987861373502905535840272717110025933398848257168465555077035632288206407613114759883775713189047217413428685674738549613759543350728068112846334675133892292000003545618708749955357450414979595957418185213330754371266129388847527830785479244374473634557405300440069268063757196673412371128859623932350833285063675853574559918261115808178506158865598331727917657488417691905216859726357640837907144201956500219734573343387662974423126226561732162357609733299814244845995615307531772016968388813602318021538884484124732416900474489212965738284701861324691445899774820165471565684945679420783185489127461649432024704437714802456190389085063422017754115458872016600279769948353369720979417831404398161619575911849
term 9013^328+328
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,298 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:1100000009008090542 --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":1100000009008090542},"decimal":true,"detail":2}}'