| HTML Entity (dec) | Α |
| HTML Entity (hex) | Α |
| UTF-8 (hex) | 0xce91 / 0xce 0x91 (2 bytes) |
| UTF-8 (dec) | 206, 145 (2 bytes) |
| UTF-16-BE (hex) | 0x391 / 0x03 0x91 (2 bytes) |
| UTF-16-BE (dec) | 3, 145 (2 bytes) |
| UTF-32-BE (hex) | 0x391 / 0x00 0x00 0x03 0x91 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 3, 145 (4 bytes) |
| C/C++/Java source code | "\u0391" |
| Python source code | "\u0391" |