Finding strong pseudoprimes to several bases
WebSep 16, 2011 · Euler Pseudoprimes for Half of the Bases Authors: Lorenzo Di Biagio Italian National Institute of Statistics Abstract We prove that an odd number is an Euler pseudoprime for exactly one half of... WebApr 1, 2001 · Finding strong pseudoprimes to several bases. Author: Zhenxiang Zhang ...
Finding strong pseudoprimes to several bases
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WebOct 1, 2003 · Finding C3-strong pseudoprimes. Math. Comput. The main idea of the method is that it loop on candidates of signatures and kernels with heights bounded, … WebMar 24, 2024 · Carmichael numbers are odd composite numbers that are Fermat pseudoprimes to every base; they are sometimes called absolute pseudoprimes. The following table gives the number of Poulet numbers psp(2), Euler-Jacobi pseudoprimes ejpsp(2), and strong pseudoprimes spsp(2) to the base 2, and Carmichael numbers …
WebMay 30, 2003 · tabulate all strong pseudoprimes (spsp’s) n<1024 to the rst ve or six prime bases, which have the form n= pqwith p;qodd primes andq 1= k(p 1);k=4=3;5=2;3=2;6; … WebSep 2, 2015 · We also present an algorithm to find all integers that are strong pseudoprimes to the first prime bases; with a reasonable heuristic assumption we can …
WebDefine ψm to be the smallest strong pseudoprime to all the first m prime bases. If we know the exact value of ψm, we will have, for integers n WebIn this paper we tabulate all strong pseudoprimes (spsp’s) n<1024 to the first ten prime bases 2, 3, ·· · , 29, which have the form n = pq with p, q odd primes and q −1 =k(p −1),k=2, 3, 4. There are in total 44 such numbers, six of which are also spsp(31), and three numbers are spsp’s to both bases 31 and 37.
WebApr 26, 2024 · The test with a random integer a is called strong pseudoprime test to base a. If the test does not say the number n is composite then n is called a strong pseudoprime …
WebJan 1, 2002 · Finding strong pseudoprimes to several bases. II October 2003 · Mathematics of Computation Zhenxiang Zhang Min Tang ... [Show full abstract] October 1975 Nigel J. Keen The aperture efficiency of... psychomotor agitation causesWebFinding strong pseudoprimes to several bases (0) by Zhenxiang Zhang, Min Tang Venue: II. Math. Comp: Add To MetaCart. Tools. Sorted by: Results 1 - 9 of 9. Prime numbers: a computational perspective. Second Edition by Richard Crandall, Carl Pomerance, Richard ... psychomotor affective and cognitiveWebIn this paper, we first follow the first author’s previous work to use biquadratic residue characters and cubic residue characters as main tools to tabulate all strong … hosting storage almost fullWebIn particular, Zhang gave a Sylowp-pseudoprime (with 27 decimal digits) to the first 6 prime bases for all the first 6 primes p, and conjectured that for any k≥1, there would exist Sylow p-pseudoprimes to the first kprime bases for all the first kprimes p. psychomotor agitation in depressionWebFeb 1, 2010 · In this paper we tabulate all strong pseudoprimes (spsp’s) n<10 24 to the first ten prime bases 2,3,⋯,29, which have the form n=pq with p,q odd primes and q-1=k(p-1), k=2,3,4· There are in... psychomotor agitation apaWebOct 29, 2015 · But if a square divides a pseudoprime to some base, that divisor is a Wieferich prime to that base. Jaeschke noted that the next smallest base-2 Wieferich … hosting status provisioningWebJun 1, 2024 · The ability of the test to determine prime integers is based on the difference of the number of primality witnesses for composite and prime integers. Let W ( n ) denote the set of all primality... hosting storage free