factordbrpc · fdb
Sign in
>
?

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 #1100000009080761628 987 digits created 2026-08-13

Value

753166570582229511028828394210935900026332492379583538539799053553365970919879232436194207402243950061857278133276240370454209392721860916800725584640266631394778195546609702417095261092859218577069008723632830749691859545389519425619356794728552431453291785624303547248965310009230511779610925108501695822596453544070352584367017854235996228748053000864216128729653357430364666611903210847484208054936873105999080231407864063406325931866758072321022889459051909450583265043355610880417509032190603859145728262537133679363579960269213915230968982660197640631415532620199321656087890295248868361035836076841727367435508061628313643668842700073456211990587998829159168955875120842378007252007432928912692208024222725693167283833855139982845323587257048433438893791612712802395762157960413641000787218725342974776917395001912249327283883359909272005341997408193317014640320156734450105632941378223817111655443809951401219208740619431245639608247602021598699357471215226960738984456805565841
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 2,184-digit prime (163 intermediate primes).

Certified number2,184-digit prime
Certificatedownload
Certificate chainshow step 92 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080761628 --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":1100000009080761628},"decimal":true,"detail":2}}'