| HTML Entity (dec) | 𝔉 |
| HTML Entity (hex) | 𝔉 |
| UTF-8 (hex) | 0xf09d9489 / 0xf0 0x9d 0x94 0x89 (4 bytes) |
| UTF-8 (dec) | 240, 157, 148, 137 (4 bytes) |
| UTF-16-BE (hex) | 0xd835dd09 / 0xd8 0x35 0xdd 0x09 (4 bytes) |
| UTF-16-BE (dec) | 216, 53, 221, 9 (4 bytes) |
| UTF-32-BE (hex) | 0x1d509 / 0x00 0x01 0xd5 0x09 (4 bytes) |
| UTF-32-BE (dec) | 0, 1, 213, 9 (4 bytes) |
| C/C++/Java source code | "\u1d509" |
| Python source code | "\u1d509" |