Example image of eyePlorer eyePlorer map for 'Smooth number': Highly composite number Composite number Cooley–Tukey FFT algorithm Fast Fourier transform If and only if Bluestein's FFT algorithm Pollard's p - 1 algorithm Big O notation Discrete logarithm Group (mathematics) Pohlig–Hellman algorithm Dickman-de Bruijn function Andrew Granville On-Line Encyclopedia of Integer Sequences Lattice sieving Størmer's theorem Stern–Brocot tree Williams' p + 1 algorithm Superparticular number Unusual number Erdős–Graham conjecture Regular number Algebraic-group factorisation algorithm General number field sieve Duodecimal Binary matrix Semiprime Special number field sieve Index calculus algorithm Babylonian mathematics Smooth Lenstra elliptic curve factorization Pell's equation Quadratic sieve Table of prime factors