Sources and simplifications
Every reference cited on this site, and every place a figure idealizes the real system.
References§
- (2008). A Computational Introduction to Number Theory and Algebra, 2nd edition (Version 2, free PDF). Cambridge University Press. ISBN 9780521516440. textbook (Prime numbers)
- (2012). What is the smallest prime?. Journal of Integer Sequences 15, Article 12.9.7. paper (Prime numbers)
- (1999). Eratosthenes of Cyrene (biography). MacTutor History of Mathematics, University of St Andrews. history (Prime numbers)
- (1998). Euclid's Elements, Book IX, Proposition 20: there are infinitely many primes. Clark University. primary (Prime numbers)
- (2024). List of known Mersenne prime numbers. Mersenne Research, Inc.. database (Prime numbers)
- (2000). A new bound for the smallest x with π(x) > li(x). Mathematics of Computation 69 (231), 1285–1296. doi:10.1090/S0025-5718-99-01104-7. paper (Prime numbers)
- (2025). A006880: Number of primes < 10^n (π(10^n)). The On-Line Encyclopedia of Integer Sequences. database (Prime numbers)
- (1910). Note on a new number theory function. Bulletin of the American Mathematical Society 16 (5), 232–238. doi:10.1090/S0002-9904-1910-01892-9. paper (Prime numbers)
- (2025). A002997: Carmichael numbers. The On-Line Encyclopedia of Integer Sequences. database (Prime numbers)
- (1994). There are infinitely many Carmichael numbers. Annals of Mathematics 139 (3), 703–722. doi:10.2307/2118576. paper (Prime numbers)
- (1976). Riemann's hypothesis and tests for primality. Journal of Computer and System Sciences 13 (3), 300–317. doi:10.1016/S0022-0000(76)80043-8. paper (Prime numbers)
- (1980). Probabilistic algorithm for testing primality. Journal of Number Theory 12 (1), 128–138. doi:10.1016/0022-314X(80)90084-0. paper (Prime numbers)
- (2025). A014233: Smallest odd number for which the Miller–Rabin test with the first n prime bases fails (ψ_n). The On-Line Encyclopedia of Integer Sequences. database (Prime numbers)
- (1980). The pseudoprimes to 25·10^9. Mathematics of Computation 35 (151), 1003–1026. doi:10.1090/S0025-5718-1980-0572872-7. paper (Prime numbers)
- (2017). Strong pseudoprimes to twelve prime bases. Mathematics of Computation 86 (304), 985–1003. doi:10.1090/mcom/3134. paper (Prime numbers)
- (2025). A001262: Strong pseudoprimes to base 2. The On-Line Encyclopedia of Integer Sequences. database (Prime numbers)
- (1903). On the factoring of large numbers. Bulletin of the American Mathematical Society 10 (3), 134–137. doi:10.1090/S0002-9904-1903-01079-9. paper (Prime numbers)
- (1975). A Monte Carlo method for factorization. BIT Numerical Mathematics 15, 331–334. doi:10.1007/BF01933667. paper (Prime numbers)
- (1980). An improved Monte Carlo factorization algorithm. BIT Numerical Mathematics 20, 176–184. doi:10.1007/BF01933190. paper (Prime numbers)
- (2020). Factorization of RSA-250 (announcement, 28 February 2020). CARAMBA team, LORIA / Inria Nancy. primary (Prime numbers)
- (1976). New directions in cryptography. IEEE Transactions on Information Theory 22 (6), 644–654. doi:10.1109/TIT.1976.1055638. paper (Clock arithmetic)
- (2020). Recommendation for Key Management: Part 1 – General (SP 800-57 Part 1 Rev. 5), §5.6.1.1 and Table 2. National Institute of Standards and Technology. doi:10.6028/NIST.SP.800-57pt1r5. standard (Clock arithmetic)
- (1978). A method for obtaining digital signatures and public-key cryptosystems. Communications of the ACM 21 (2), 120–126. doi:10.1145/359340.359342. paper (Public-key cryptography)
- (2024). Module-Lattice-Based Key-Encapsulation Mechanism Standard (FIPS 203). National Institute of Standards and Technology. doi:10.6028/NIST.FIPS.203. standard (Public-key cryptography)
Simplifications§
- The prime-count figure joins its points with straight lines.
- Primes are defined only among the positive whole numbers.
- Running times are described for this site’s own JavaScript engine.
- The clock drawings use small moduli (at most 60 hours).
- The chords connect each hour to the hour it is sent to.
- The Diffie–Hellman figure has no authentication and uses small primes.
- The RSA calculator is textbook RSA with small primes and no padding.