gf(2) mod

c = a % b

Calculate c = a/b, result is cremainder

gf(2) Polynomial long division

c = a/b

a = b0000000000000000000000000000000000000000010000000000000000000000
a = 0x0000000000400000
a = x22

b = b0000000000000000000000000000000000000000000001101010101111101101
b = 0x000000000006abed
b = x18 + x17 + x15 + x13 + x11 + x9 + x8 + x7 + x6 + x5 + x3 + x2 + 1

  10000000000000000000000 | 1101010101111101101
- 1101010101111101101     | 1
  ----------------------- |
   1010101011111011010000 |
-  1101010101111101101    | 1
  ----------------------- |
    111111110000110111000 |
-   1101010101111101101   | 1
  ----------------------- |
      1010100111000001100 |
-    0000000000000000000  | 0
-     1101010101111101101 | 1
  ----------------------- |
       111110010111100001 |

cquotient = b0000000000000000000000000000000000000000000000000000000000011101
cquotient = 0x000000000000001d
cquotient = x4 + x3 + x2 + 1

cremainder = b0000000000000000000000000000000000000000000000111110010111100001
cremainder = 0x000000000003e5e1
cremainder = x17 + x16 + x15 + x14 + x13 + x10 + x8 + x7 + x6 + x5 + 1