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 A344984 Decimal expansion of Mersenne prime 2^82589933 - 1. 2
 1, 4, 8, 8, 9, 4, 4, 4, 5, 7, 4, 2, 0, 4, 1, 3, 2, 5, 5, 4, 7, 8, 0, 6, 4, 5, 8, 4, 7, 2, 3, 9, 7, 9, 1, 6, 6, 0, 3, 0, 2, 6, 2, 7, 3, 9, 9, 2, 7, 9, 5, 3, 2, 4, 1, 8, 5, 2, 7, 1, 2, 8, 9, 4, 2, 5, 2, 1, 3, 2, 3, 9, 3, 6, 1, 0, 6, 4, 4, 7, 5, 3, 1, 0, 3, 0, 9 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 24862048,2 COMMENTS This prime has 24862048 decimal digits and was found by Patrick Laroche with GIMPS on Dec 07 2018. LINKS Table of n, a(n) for n=24862048..24862134. OEIS Wiki, Mersenne primes (with a list of similar sequences) Mersenne.ca, Link to the record prime: M82589933 EXAMPLE Prime starts with 14889444574204132554780645847... and ends in ...66457823695074037951210325217902591 PROG (PARI) list(Nmax) = {localprec(Nmax+5); digits(10^frac(82589933*log(2)/log(10))\.1^Nmax)} list(200) \\ print initial 200 digits (Python) f = open("M82589933.txt", "a") f.write(str(pow(2, 82589933)-1)) f.close() # Karl-Heinz Hofmann, Jun 05 2021 (Python) from gmpy2 import mpz def A344984(n): return int((mpz(2)**82589933-1)//mpz(10)**(49724095-n) % 10) # Chai Wah Wu, Jun 07 2021 CROSSREFS Cf. decimal expansions of Mersenne primes: A169681 (M127), A169685 (M521), A204063 (M607), A248931 (M1279), A248932 (M2203), A248933 (M2281), A248934 (M3217), A248935 (M4253), A248936 (M4423), A275977 (M9689), A275979 (M9941), A275980 (M11213), A275981 (M19937), A275982 (M21701), A275983 (M23209), A275984 (M44497), A089065 (M13466917), A089578 (M20996011), A117853 (M30402457), A193864 (M43112609), A267875 (M74207281), A344983 (M77232917). Sequence in context: A029679 A304651 A187768 * A335212 A141284 A272812 Adjacent sequences: A344981 A344982 A344983 * A344985 A344986 A344987 KEYWORD nonn,cons,fini AUTHOR Felix Fröhlich, Jun 04 2021 STATUS approved

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Last modified May 29 22:39 EDT 2023. Contains 363044 sequences. (Running on oeis4.)