Search

The Online Encyclopedia and Dictionary

 
     
 

Encyclopedia

Dictionary

Quotes

 

Wolstenholme prime

In mathematics, a Wolstenholme prime is a certain kind of prime number. A prime p is called a Wolstenholme prime iff the following condition holds:

{{2p-1}\choose{p-1}} \equiv 1 \pmod{p^4}

Wolstenholme primes are named after mathematician Joseph Wolstenholme, who proved Wolstenholme's theorem, the equivalent statement for p3 in 1862, following Charles Babbage who showed the equivalent for p2 in 1819.

The only known Wolstenholme primes so far are 16843 and 2124679 ; any other Wolstenholme prime must be greater than 6.4 · 108.

Also see

External links

The contents of this article are licensed from Wikipedia.org under the GNU Free Documentation License. How to see transparent copy