Carl Bernard Pomerance (born 1944 in Joplin, Missouri) is an American number theorist. He attended college at Brown University and later received his Ph.D. from Harvard University in 1972 with a dissertation proving that any odd perfect number has at least seven distinct prime factors.[1] He joined the faculty at the University of Georgia, becoming full professor in 1982. He subsequently worked at Lucent Technologies for a number of years, and then became a distinguished Professor at Dartmouth College.
He has over 120 publications, including co-authorship with Richard Crandall of Prime numbers: a computational perspective (Springer-Verlag, first edition 2001, second edition 2005[2]), and with Paul Erdős.[3] He is the inventor of one of the integer factorization methods, the quadratic sieve algorithm, which was used in 1994 for the factorization of RSA-129. He is also one of the discoverers of the Adleman–Pomerance–Rumely primality test.
He has won many teaching and research awards, including the Chauvenet Prize in 1985,[4] MAA's Deborah and Franklin Haimo Distinguished Teaching Award in 1997, and the Levi L. Conant Prize in 2001 for "A Tale of Two Sieves".[5]
In 2012 he became a fellow of the American Mathematical Society.[6] He also became the John G. Kemeny Parents Professor of Mathematics in the same year.[7][8]
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