node package manager


Modular Exponentiation

Have you ever felt the need to raise a large number to an enourmous power, but only want the modulous of that value by another number?

It happens to the best of us. This package is here to help.


npm install mod-exp


var modexp = require('mod-exp');
var answer = modexp(348935, 57565, 101);
assert.equal(answer, 36);


This only works with numbers that fit into an integer (32 bits). If you number is coerced into a double, you will get the wrong answer.

You're welcome.