tika·10 ปีที่แล้ว·discuss271 is rather small. Which means this fake prime was quite easy to generate.
tika·10 ปีที่แล้ว·discuss"There are 2^1024 - 2^1023 = 9.0e307 1024-bit numbers"This is the count of 1023 bits numbers [(x - x/2) = x/2]. 0 is a valid leftmost digit.