The extremal conjecture of prime number distribution

Oh.sorry.In version one, I made a mistake in one of the small data entries. In version two, I corrected the data. The reason for releasing version three is that in version two, I forgot to mention that I had made a calculation error.An exact conjecture regarding the extreme distribution of prime numbers has been presented. The article has discovered a useful conjecture, a precise special value that is unique and universal, with a value of 0.85.