# Subjects of Web pages of Theo Kortekaas

## Subjects

What is the billionth prime number?
The answer on this question and a lot of other things worth knowing in the area
of Prime Numbers can you find here.

Playing around with and discovering of larger Prime Numbers
up to 10^{19}

The Schönhage Strassen Algorithm (SSA) is an algorithm to multiply big
numbers very fast. An explanation of SSA and a sample program
in C^{++} can you find here.

Modular arithmetic is arithmetic with residues. A description of Modular
arithmetic and the Montgomery multiplication.

A description of LBA (Long Binary Architecture); an architecture for
arithmetic with large numbers in an assembler program or a C^{++}
program.