Results 41 to 50 of about 100 (72)
An elliptic curve test for Mersenne primes
Let ℓ⩾3 be a prime, and let p=2ℓ-1 be the corresponding Mersenne number. The Lucas–Lehmer test for the primality of p goes as follows. Define the sequence of integers xk by the recursion x0=4,xk=xk-12-2.Then p is a prime if and only if each xk is ...
Gross, Benedict H.
core +1 more source
Im August 2002 veröffentlichten Manindra Agrawal, Neeraj Kayal und Nitin Saxena, alle drei Informatiker und Mathematiker am "Indian Institute of Technology Kanpur", den ersten deterministischen Primzahltest mit polynomialer Laufzeit.
Damrau, Milena
core
A note on primality testing using Lucas sequences
For an odd integer N > 1 N > 1 , thought to be prime, a test is given which uses Lucas sequences and which can establish that any prime divisors of N are ≡ ± 1 \equiv \pm
Michael A. Morrison
core +1 more source
Relaxing the Size Constraint on the Criterion of Proth
We add one condition to Proth’s theorem to extend its applicability to N = k2^n + 1 where 2^n > N^(1/3) as opposed to the former constraint of 2^n > k.
Tejas Rao
core +1 more source
Relaxing the Size Constraints on Proth's Criterion
We add one condition to Proth’s theorem to extend its applicability to N = k2^n + 1 where 2^n > N^(1/3) as opposed to the former constraint of 2^n > k.
Tejas Rao
core +1 more source
On factorisation, with a suggested new approach
This paper gives a brief survey of methods based mainly on Fermat’s Theorem, for testing and establishing primality of large integers. It gives an extension of the Fermat-Lucas-Lehmer Theorems which allows us to establish primality, or to factorise ...
J. C. P. Miller
core +1 more source
Perfect and Mersenne Numbers [PDF]
U ovom radu proučavamo Mersenneove i savršene brojeve. Kažemo da je prirodan broj N savršen ako je σ(N) = 2N, gdje je σ(N) suma pravih djelitelja broja N.
Patković, Kristina
core
An Algebraic Approach to Test Primality
Every 10 minutes, the amount of human generated data expands by more than 10 petabyes. This is equivalent to nearly one third of all literature in all languages from the beginning of recorded history.
Bentz, Brad +4 more
core
From perfect numbers to modern primality tests
We briefly describe the ideas and results which have led to finding very large prime numbers, and to finding efficient ways of distinguishing prime numbers from composite numbers.
Berrizbeitia, Dr. Pedro
core
Primality Tests and Prime Certificate
This note presents a formalisation done in Coq of Lucas-Lehmer test and Pocklington certificate for prime numbers. They both are direct consequences of Fermat little theorem. Fermat little theorem is proved using elementary group theory and in particular
Théry, Laurent
core

