Processing math: 100%
8 - Motivating Motives
Let's count the number of solutions of
y2+y=x3+x
over the finite field with q = pn elements, called Fq. Take p = 2:
n |
q = pn |
number of solutions |
1 | 2 | 4 |
2 | 4 | 4 |
3 | 8 | 4 |
4 | 16 | 24 |
5 | 32 | 24 |
6 | 64 | 64 |
7 | 128 | 144 |
8 | 256 | 224 |
9 | 512 | 544 |
10 | 1024 | 1024 |