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 #1100000009008083876 1,754 digits created 2026-07-27

Value

23912271168758666621547855542019474461964905819516164597343759215146034199707923149305017440884560318751946421544919743917358477882856707943438237370917673866258224416425723420806272451573292285081732916387662386160436560018799478350898698664970164349060091411052833906009099785215591704386139197913255292763257592519353486474779749958975915598914914112475929508615029733907313078012638728546230600760020650012887690156354636339089945271427934751071574660410204850752005409116690828316623697467193680041908039620513062093457383608985392623433875427546320859437087391431030719911565956875007523840384128993918855972948835493895764919912935007794518848568122189292251837309037425566967100828653923147789330873133284612617749690684328986429869927633539942134449540546661625863932906922438723768182590152683518923668527875501570160132351121530933404183118617922303154017133173140983600996471758043456311272972098383055118500976740379967656281040939558940436891439535029371853134367720521050804036667450646838115106005418513730694686880614835570823159488887545152215035092146414824882018027342586933188866226534420896535872660961588068838111463042690475329046346233959459487914799418415699219169911018540278605667797929168787513364513090738930383801479010464191394805110780621524025395153522430659850986108397167128323302567120069826546906358947734145943607970631303860185161015962131965254414859213011431795362115291551377985197899109168795646208561509869360065373317399497242265484713020687722961327076684335508271746082969259042675088152878917221313464764606283548805151199884708300232161709535433663333145412667489172508411521557891174083474412680412889060610571392876586100660664018191291525825608115148009202703162368042200114359729923307895660400390167
term 6735^458-458
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,754 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:1100000009008083876 --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":1100000009008083876},"decimal":true,"detail":2}}'