Arbitrary Precision Integer Calculator

a:  This calculator makes precise calculations with large integers, like 10600, computing entirely inside your web browser.

On most browsers, the performance for 2000-bit modular arithmetic will be acceptable. But IE8’s Javascript is a lot slower, so you won’t be happy there above about 500 bits.

This calculator doesn’t work correctly with Safari on PowerPC, last time I tried it.

Don’t use results from this calculator, nor the source code as-is, for cryptography protecting anything of value.

b: 
m: 
op: 
The result of an operation is stored into “c” and also pushed onto the stack.
c: 
time:  0 seconds

stack:  The top value on the stack is copied to “c”.

Use the text box to name a stack item.

values:   

   . Copyright © 2009 Andrew Birrell.