Ward's Primality Test
Let 
be an Odd Integer, and assume there exists a Lucas Sequence 
withassociated Sylvester Cyclotomic Numbers 
such that there is an 
(with 
and Relatively Prime) for which Divides 
. Then is a Prime unlessit has one of the following two forms:
- 1.
, with 
Prime and 
, or - 2.
, with and 
Prime.
References
Ribenboim, P. The Book of Prime Number Records, 2nd ed. New York: Springer-Verlag, pp. 69-70, 1989.
- Urchin
- Utility Graph
- Utility Problem
- Valence
- Valency
- Valuation
- Valuation Group
- Valuation Ring
- Valuation Theory
- Value
- Value (Game)
- Vampire Number
- van der Grinten Projection
- Vandermonde Determinant
- Vandermonde Identity
- Vandermonde Matrix
- Vandermonde's Sum
- Vandermonde Theorem
- van der Pol Equation
- van der Waerden Number
- van der Waerden's Theorem
- Vandiver's Criteria
- Vanishing Point
- van Kampen's Theorem
- van Wijngaarden-Deker-Brent Method