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A157035
Largest prime with 2^n digits.
2
7, 97, 9973, 99999989, 9999999999999937, 99999999999999999999999999999979, 9999999999999999999999999999999999999999999999999999999999999949
OFFSET
0,1
MATHEMATICA
NextPrime[10^2^Range[0, 6], -1] (* Harvey P. Dale, Dec 28 2023 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Lekraj Beedassy, Feb 22 2009
STATUS
approved