Carmichael Meets Chebotarev
Canadian mathematical bulletin, Tome 56 (2013) no. 4, pp. 695-708

Voir la notice de l'article provenant de la source Cambridge University Press

For any finite Galois extension $K$ of $\mathbb{Q}$ and any conjugacy class $C$ in $\text{Gal}\left( {K}/{\mathbb{Q}}\; \right)$ , we show that there exist infinitely many Carmichael numbers composed solely of primes for which the associated class of Frobenius automorphisms is $C$ . This result implies that for every natural number $n$ there are infinitely many Carmichael numbers of the form ${{a}^{2}}\,+\,n{{b}^{2}}$ with $a,\,b\,\in \,\mathbb{Z}$ .
DOI : 10.4153/CMB-2012-034-x
Mots-clés : 11N25, 11R45, Carmichael numbers, Chebotarev density theorem
Banks, William D.; Güloğlu, Ahmet M.; Yeager, Aaron M. Carmichael Meets Chebotarev. Canadian mathematical bulletin, Tome 56 (2013) no. 4, pp. 695-708. doi: 10.4153/CMB-2012-034-x
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[1] [1] Alford, W. R., Granville, A., and Pomerance, C., There are infinitely many Carmichael numbers. Ann. of Math. (2) 139 (1994), no. 3, 703–722. Google Scholar | DOI

[2] [2] Banks, W. D., Carmichael numbers with a square totient. Canad. Math. Bull. 52 (2009), no. 1, 3–8. Google Scholar | DOI

[3] [3] Banks, W. D. and Pomerance, C., On Carmichael numbers in arithmetic progressions. J. Austral. Math. Soc. 88 (2010), no. 3, 313–321. Google Scholar | DOI

[4] [4] Cox, D. A., Primes of the form x2 + ny2. Fermat, class field theory and complex multiplication. John Wiley & Sons, Inc., New York, 1989. Google Scholar

[5] [5] Dummit, D. S. and Foote, R. M., Abstract algebra. Third ed. John Wiley & Sons, Inc., Hoboken, NJ, 2004. Google Scholar

[6] [6] Ekstrom, A., Pomerance, C., and Thakur, D. S., Infinitude of elliptic Carmichael numbers. J. Austral. Math. Soc. 92 (2012), 45–60. Google Scholar | DOI

[7] [7] Friedlander, J. B., Shifted primes without large prime factors. In: Number theory and applications (Banff, AB, 1988), NATO Adv. Sci. Inst. Ser. C Math. Phys. Sci., 265, Kluwer Acad. Publ., Dordrecht, 1989, pp. 393–401. Google Scholar

[8] [8] Grantham, J., There are infinitely many Perrin pseudoprimes. J. Number Theory 130 (2010), no. 5, 1117–1128. Google Scholar | DOI

[9] [9] Janusz, G. J., Algebraic number fields. Pure and Applied Mathematics, 55, Academic Press, New York-London, 1973. Google Scholar

[10] [10] Lagarias, J. C. and Odlyzko, A. M., Effective versions of the Chebotarev density theorem. In: Algebraic number fields: L-functions and Galois properties (Proc. Sympos., Univ. Durham, Durham, 1975), Academic Press, London, 1977, pp. 409–464. Google Scholar

[11] [11] Matomäki, K., Carmichael numbers in arithmetic progressions. J. Austral. Math. Soc., to appear. Google Scholar

[12] [12] Montgomery, H.L. and Vaughan, R. C., The large sieve. Mathematika 20 (1973), 119–134. Google Scholar | DOI

[13] [13] Neukirch, J., Algebraic number theory. Grundlehren der MathematischenWissenschaften, 322, Springer-Verlag, Berlin, 1999. Google Scholar

[14] [14] Rosser, J. B. and Schoenfeld, L., Approximate formulas for some functions of prime numbers. Illinois J. Math. 6 (1962), 64–94. Google Scholar

[15] [15] Washington, L. C., Introduction to cyclotomic fields. Second ed., Graduate Texts in Mathematics, 83, Springer-Verlag, New York, 1997. Google Scholar

[16] [16] Weiss, A., The least prime ideal. J. Reine Angew. Math. 338 (1983), 56–94. Google Scholar

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