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 #1100000004891140631 1,124 digits created 2023-10-25

Value

50521128118836402236166900693417970092796123147087159776048818121893940917983011375962081302686352125944440026349703380877651598950656441578316429402402527806686910610531614464054616132746962702674400283856541167295797212844685235193247674815796970039221644130692647696489319427984005557606691548396249694233534507706942439002436862646358210814663583165183863247050161139638360976526041786279327103451805683502363821388607072139125309993527645083743676283207444539599122611862530394679851550091887920620418282787395068660769869960512779451151002330174853779934232688573459649167864055107365019811842071808658730267038189905130934426201009774603441407054720735032144665287053141812706852642910278540071243867674858659168193144058258891336047134071152735926295142820056123939161739097472874146336959210056240635982314796075366784599170379450436161916718144757653939946057468104504033055234066026385341715679674935623304446696147534722061857292401726774487826697965821722526587806334169497428429223226702074121844017284626730843112952986400964573472462791224828252688421872571874920189555027167715864945259290504632043171418543
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 85 of the certificate chain of a 2,240-digit prime (172 intermediate primes).

Certified number2,240-digit prime
Certificatedownload
Certificate chainshow step 85 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004891140631 --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":1100000004891140631},"decimal":true,"detail":2}}'