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 #1100000009063857520 1,913 digits created 2026-08-09

Value

36608649107248282415819441624834433623836681484608441379828090411903002638223811451239453621996691997767443010480880801050591322268330315801445072675821071053818383645983234653203813834054729340018218181776278587437820502523552523791952970527996914969893340597348023510907990203409146596371904950929187210318057556610259132954936151328483319794395448328877702952195010530993232261469058489532406275966918822996485837840645249962678425319406055017202317433135963400002496081314104727319263515921515795534043561560387114912743447616766488567323687128286200954810605160894300358838141531663615412253677145681539600978947512445263915659790619009893175932336642930686276977353212000121268388543816062618965993518577218171073102341135913881531612583094309968638651811189815516468603266582828710930273304586440786397896329328057246000622991886016901738330379703177595191104174295655491974933684572851149345776757905466516151451463499859469405498761909539910888546305389117192812768923268201786320248943933026644383970511006974124988187190465405373281983995083818989487457730279853616863101601152713691238122964039500402256619266900498848107569444506655437425147960141767668280951848896174014969300827399375084893898876233464055705829399558791834066005081944458532943566727538886490087457045601058471358270797750615332706755041981828096480975473381415400648944418311720558504425719053064985157102921765662526897152627207611060066952431895453124258302804381526825573537135930631649709497261367009961191835434756597870203491024788743102231102799825170387465361763825103355290935939987805066285111247384217885631959373313492099354140415745064005687785379313976857385242452535761972832618456869719274784380841685387182011837259296668577053364280245712684665009583482615295697219337659149822543788707147079639694217644454368537196613769043436160641822976369672003551255920063800526941461871664229560545015015708032428476536029
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 53 of the certificate chain of a 2,571-digit prime (190 intermediate primes).

Certified number2,571-digit prime
Certificatedownload
Certificate chainshow step 53 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063857520 --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":1100000009063857520},"decimal":true,"detail":2}}'