It is named after Ferdinand Georg Frobenius. The test uses the concepts of quadratic polynomials and the Frobenius automorphism. It should not be confused...
4 KB (596 words) - 23:57, 3 June 2025
In number theory, a Frobenius pseudoprime is a pseudoprime, whose definition was inspired by the quadratic Frobenius test described by Jon Grantham in...
15 KB (2,201 words) - 21:55, 16 April 2025
a Fourier transform acting on quantum bits Quadratic Frobenius test, a primality test QuantiFERON, a test for tuberculosis infection or latent tuberculosis...
419 bytes (90 words) - 11:09, 2 December 2019
Miller–Rabin. The Frobenius test is a generalization of the Lucas probable prime test. The Baillie–PSW primality test is a probabilistic primality test that combines...
27 KB (3,833 words) - 09:23, 3 May 2025
Frobenius's theorem (group theory) Frobenius conjecture Frobenius–Schur indicator Perron–Frobenius theorem Quadratic Frobenius test Rouché–Frobenius theorem...
1 KB (120 words) - 00:06, 12 March 2024
the correctness of the test: as we deal with subgroups of even index, it suffices to assume the validity of GRH for quadratic Dirichlet characters. The...
38 KB (5,639 words) - 20:26, 3 May 2025
The Fermat primality test is a probabilistic test to determine whether a number is a probable prime. Fermat's little theorem states that if p is prime...
8 KB (1,134 words) - 18:43, 16 April 2025
In mathematics, the Lucas–Lehmer test (LLT) is a primality test for Mersenne numbers. The test was originally developed by Édouard Lucas in 1878 and subsequently...
21 KB (3,518 words) - 12:01, 1 June 2025
computed in time O((log n)²) using Jacobi's generalization of the law of quadratic reciprocity. Given an odd number n one can contemplate whether or not...
10 KB (1,517 words) - 18:46, 16 April 2025
The AKS primality test (also known as Agrawal–Kayal–Saxena primality test and cyclotomic AKS test) is a deterministic primality-proving algorithm created...
20 KB (2,447 words) - 14:35, 5 December 2024
precisely the right order. For Lucas-style tests on a number N, we work in the multiplicative group of a quadratic extension of the integers modulo N; if...
9 KB (1,066 words) - 09:10, 12 April 2025
Primality tests AKS APR Baillie–PSW Elliptic curve Pocklington Fermat Lucas Lucas–Lehmer Lucas–Lehmer–Riesel Proth's theorem Pépin's Quadratic Frobenius Solovay–Strassen...
17 KB (2,506 words) - 02:19, 27 April 2025
primality test? More unsolved problems in mathematics The Baillie–PSW primality test is a probabilistic or possibly deterministic primality testing algorithm...
19 KB (2,526 words) - 17:57, 6 May 2025
Sieve of Eratosthenes (category Primality tests)
is the sieve's key distinction from using trial division to sequentially test each candidate number for divisibility by each prime. Once all the multiples...
24 KB (3,035 words) - 14:37, 9 June 2025
Primality tests AKS APR Baillie–PSW Elliptic curve Pocklington Fermat Lucas Lucas–Lehmer Lucas–Lehmer–Riesel Proth's theorem Pépin's Quadratic Frobenius Solovay–Strassen...
27 KB (6,356 words) - 20:08, 10 April 2025
{3}{F_{n}}}\right)=-1} from the law of quadratic reciprocity. Because of the sparsity of the Fermat numbers, the Pépin test has only been run eight times (on...
5 KB (785 words) - 06:23, 28 May 2024
{\displaystyle {\sqrt {kn}},\qquad k\in \mathbb {Z^{+}} } . Since this is a quadratic irrational, the continued fraction must be periodic (unless n is square...
2 KB (273 words) - 21:00, 30 September 2022
The quadratic sieve algorithm (QS) is an integer factorization algorithm and, in practice, the second-fastest method known (after the general number field...
27 KB (4,568 words) - 15:10, 4 February 2025
Proth's theorem (category Primality tests)
efficient than the deterministic test, it can be improved both in performance runtime and in accuracy. In practice, a quadratic nonresidue of p is found and...
14 KB (2,140 words) - 16:19, 9 June 2025
Pocklington–Lehmer primality test is a primality test devised by Henry Cabourn Pocklington and Derrick Henry Lehmer. The test uses a partial factorization...
15 KB (1,909 words) - 20:05, 9 February 2025
In computational number theory, the Adleman–Pomerance–Rumely primality test is an algorithm for determining whether a number is prime. Unlike other, more...
3 KB (255 words) - 20:18, 14 March 2025
Hensel's lemma (section Frobenius)
is a nonzero quadratic residue mod p. Note that the quadratic reciprocity law allows one to easily test whether a is a nonzero quadratic residue mod p...
42 KB (9,044 words) - 20:58, 24 May 2025
case the Frobenius endomorphism of Z[i]/(p) is the identity. Kummer had already established that if f ∈ {1,2} is the order of the Frobenius automorphism...
36 KB (6,609 words) - 01:55, 26 May 2025
reduction is similar to that used for other factoring algorithms, such as the quadratic sieve. A quantum algorithm to solve the order-finding problem. A complete...
40 KB (5,812 words) - 18:37, 15 June 2025
was the first multiplication algorithm asymptotically faster than the quadratic "grade school" algorithm. The Toom–Cook algorithm (1963) is a faster generalization...
13 KB (2,046 words) - 20:43, 4 May 2025
small factors. It uses Lucas sequences to perform exponentiation in a quadratic field. It is analogous to Pollard's p − 1 algorithm. Choose some integer...
5 KB (831 words) - 21:06, 30 September 2022
differences the technique of 2-complements and 9-bit masking, which avoids testing the sign of differences), each entry being 16-bit wide (the entry values...
47 KB (6,871 words) - 22:32, 25 January 2025
Sieve of Atkin (category Primality tests)
it still wastes almost half of its quadratic computations on non-productive loops that do not pass the modulo tests, so it will not be faster than an equivalent...
14 KB (1,994 words) - 12:53, 8 January 2025
In computational number theory, the Lucas test is a primality test for a natural number n; it requires that the prime factors of n − 1 be already known...
6 KB (838 words) - 20:18, 14 March 2025
methods adapt easily to this application. This can be used for primality testing of large numbers n, for example. Pseudocode A recursive algorithm for ModExp(A...
21 KB (2,759 words) - 07:00, 17 May 2025