| HTML Entity (dec) | ϊ |
| HTML Entity (hex) | ϊ |
| UTF-8 (hex) | 0xcf8a / 0xcf 0x8a (2 bytes) |
| UTF-8 (dec) | 207, 138 (2 bytes) |
| UTF-16-BE (hex) | 0x3ca / 0x03 0xca (2 bytes) |
| UTF-16-BE (dec) | 3, 202 (2 bytes) |
| UTF-32-BE (hex) | 0x3ca / 0x00 0x00 0x03 0xca (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 3, 202 (4 bytes) |
| C/C++/Java source code | "\u03ca" |
| Python source code | "\u03ca" |