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This is the Prime Pages'
interface to our BibTeX database. Rather than being an exhaustive database,
it just lists the references we cite on these pages. Please let me know of any errors you notice.References: [ Home  Author index  Key index  Search ]
 CG2000
 C. Caldwell and Y. Gallot, "On the primality of n! ± 1 and 2 × 3 × 5 × ^{...} × p ± 1," Math. Comp., 71:237 (2002) 441448. MR 2002g:11011
Abstract:
For each prime p let p# be the product of the primes less than or equal to p. We have greatly extended the range for which the primality of n! ± 1 and p# ± 1 are known and have found two new primes of the first form (6380!+1, 6917!1) and one of the second (42209#+1). We supply heuristic estimates on the expected number of such primes and compare these estimates to the number actually found.
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