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 #1100000008675882992 1,025 digits created 2026-03-10

Value

52181227476102277489222549021816562454116138837662175401342146167677516131053885587547128505074627980234141916125259702398305212842191893157385496320975714507804062179307966441651942861539710141725904610230879296842082967358572524937775659888087256699373596675560383770262158064016972133936808092651120258843632350451602447627640029048873256515879037548678590864225922106173391870971587672592186937095043007197786180567804191517570049859279863695558267092714007186233679200502613263583149104906147101085637996488065283562812544308204221696888911745449096532012140636976209900817883782867952736812859245099712832539495697509022115571431244137785716045005529530810116921400088449143022289145788730699167185968667080887565512096669804810175133821750247721744930739380029472850152383982830995179508840855800060802900298834005417461938462699785780049163065623566978951842577721607196963121907499735096249884681770395152147031648172228689463716045005664951326488363515182729243964782162935410380266727605290605017573079883900294593
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 1,155-digit prime (125 intermediate primes).

Certified number1,155-digit prime
Certificatedownload
Certificate chainshow step 14 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675882992 --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":1100000008675882992},"decimal":true,"detail":2}}'