| HTML Entity (dec) | 𝜉 |
| HTML Entity (hex) | 𝜉 |
| UTF-8 (hex) | 0xf09d9c89 / 0xf0 0x9d 0x9c 0x89 (4 bytes) |
| UTF-8 (dec) | 240, 157, 156, 137 (4 bytes) |
| UTF-16-BE (hex) | 0xd835df09 / 0xd8 0x35 0xdf 0x09 (4 bytes) |
| UTF-16-BE (dec) | 216, 53, 223, 9 (4 bytes) |
| UTF-32-BE (hex) | 0x1d709 / 0x00 0x01 0xd7 0x09 (4 bytes) |
| UTF-32-BE (dec) | 0, 1, 215, 9 (4 bytes) |
| C/C++/Java source code | "\u1d709" |
| Python source code | "\u1d709" |