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 #1100000009008080497 1,128 digits created 2026-07-27

Value

431807210468328072447634690545770450386850525242986920022129634784081471639308319970442041347520748823043482805765411162818734062164331916728542543684921334103674898848518983520098512454657225369705306205026480535992138064501899258604540232818475869998490217643433485907844958000352103407942165660558802273594210428695012553664354795219805447463231423535196035631945411183603576340638041001070510865733663322826097787562862965224182769618703807602527836257864460590113139591028297372354147222985750052941411756089150659864443607356976914603641657938685346737770332552299798508202788422976958962610099482960324958644001272737471839835432379656643709071792173570718778930298123194698579889623055789642029528205016244298389976859904417255926666238578908725841765990701334834452889097238987884940721550625314056972830840272778243939598742483583349137873676329132515480083855402720758927292159323084516682198692317044043602719211921412692733589338665692317324929301277509761007778989329813173852315876866434371588265476019975840916726904197354207514568753794074010650380590820316449752720093942959336528567338406975878029863677156807
term 599^406+406
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,128 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:1100000009008080497 --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":1100000009008080497},"decimal":true,"detail":2}}'