| HTML Entity (dec) | ί |
| HTML Entity (hex) | ί |
| UTF-8 (hex) | 0xceaf / 0xce 0xaf (2 bytes) |
| UTF-8 (dec) | 206, 175 (2 bytes) |
| UTF-16-BE (hex) | 0x3af / 0x03 0xaf (2 bytes) |
| UTF-16-BE (dec) | 3, 175 (2 bytes) |
| UTF-32-BE (hex) | 0x3af / 0x00 0x00 0x03 0xaf (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 3, 175 (4 bytes) |
| C/C++/Java source code | "\u03af" |
| Python source code | "\u03af" |