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 A117853 Decimal expansion of 2^30402457-1, the 43th Mersenne prime A000668(43). 5
 3, 1, 5, 4, 1, 6, 4, 7, 5, 6, 1, 8, 8, 4, 6, 0, 8, 0, 9, 3, 6, 3, 0, 3, 0, 2, 8, 6, 6, 4, 5, 4, 5, 1, 7, 0, 1, 2, 6, 5, 1, 9, 6, 5, 6, 2, 6, 2, 3, 2, 3, 8, 7, 0, 3, 1, 6, 3, 2, 3, 7, 1, 0, 7, 9, 5, 1, 3, 5, 3, 8, 7, 4, 4, 9, 0, 0, 6, 9, 3, 4, 6, 2, 0, 9, 4, 3, 8, 6, 2, 9, 4, 7, 5, 1, 7, 0, 2, 9, 6, 6, 3, 6, 2, 3 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 9152052,1 COMMENTS The decimal expansion of 2^30402457-1. This is the 43rd known Mersenne prime, found at Dec 15, 2005 by the GIMPS project / Curtis Cooper and Steven Boone. The number has 9152052 digits; as a string, it occupies 9.24 MB. LINKS Table of n, a(n) for n=9152052..9152156. Landon Curt Knoll, 2^30402457-1 is prime. George Woltman, GIMPS GIMPS Home Page. EXAMPLE A000668(43) = 3154164756188460809363030286645451701265196562623...7411652943871. MATHEMATICA RealDigits[10^N[30402457Log[10, 2] - 9152051, 111]][[1]] CROSSREFS Cf. A000043 (Mersenne exponents), A000668. Sequence in context: A200920 A290534 A242639 * A104734 A029655 A110813 Adjacent sequences: A117850 A117851 A117852 * A117854 A117855 A117856 KEYWORD cons,fini,nonn AUTHOR Jacob Vecht, May 02 2006 EXTENSIONS Edited by Georg Fischer, Jul 19 2021 STATUS approved

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Last modified July 15 18:49 EDT 2024. Contains 374333 sequences. (Running on oeis4.)