| HTML Entity (dec) | Έ |
| HTML Entity (hex) | Έ |
| UTF-8 (hex) | 0xe1bf89 / 0xe1 0xbf 0x89 (3 bytes) |
| UTF-8 (dec) | 225, 191, 137 (3 bytes) |
| UTF-16-BE (hex) | 0x1fc9 / 0x1f 0xc9 (2 bytes) |
| UTF-16-BE (dec) | 31, 201 (2 bytes) |
| UTF-32-BE (hex) | 0x1fc9 / 0x00 0x00 0x1f 0xc9 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 31, 201 (4 bytes) |
| C/C++/Java source code | "\u1fc9" |
| Python source code | "\u1fc9" |