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 #1100000009066857482 1,479 digits created 2026-08-10

Value

116446315998878549968253226737728287903979850993132316043673369343552148638418043112747553007062574884625863687880621509788330215663098151281112648642983350552557184458328301708330553129770386960348189623987564934696818932516758071252255784246004625777583383148309353121943897382447689937776555079746216007139817492548633125300453279875987854666175008649724812111144702891612537630797150943638129898361709409729009243491460063250759754281496268570048250933513714941039946689282962497850765631034767068059761167512342617672130504127262836635658862334513533449496929362580288314243777163388381681712576591326615266786363325450567523803946115346497381247403462338168735351461884882111587148950157210279492251366729775573859031875737165264780686585894027318187616132482651469986228426813432646116128938755266308811937676350323150966821050672575951029047433781989791670655601482921304638458262277261793786617120603418285916250184850151542774053453755602862448770901911247696772667621504372106816436532462119351838492375385015711414722288046036328839103147436767585444275586646675778747340149438791749957310743764544679839927323142357021093548247675334970396192916124475522839955227241937860089605542877634587263570668394781065899093535310301789460058156719145874025429276354055890076890153906815596113401632210772137465105229663766039056277326426198934802418589081628983540361884098831384676668253874528698905643350163370973979805463545673788106919846788282999741182729763379063601829
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,727-digit prime (148 intermediate primes).

Certified number1,727-digit prime
Certificatedownload
Certificate chainshow step 20 of 148

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009066857482 --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":1100000009066857482},"decimal":true,"detail":2}}'