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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
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
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.)