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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
OFFSET
24862048,2
COMMENTS
This prime has 24862048 decimal digits and was found by Patrick Laroche with GIMPS on Dec 07 2018.
LINKS
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
MATHEMATICA
IntegerDigits[2^82589933 - 1][[;; 100]] (* Paolo Xausa, Apr 05 2024 *)
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
KEYWORD
nonn,cons,fini
AUTHOR
Felix Fröhlich, Jun 04 2021
STATUS
approved