| Property | Value |
|---|---|
| Codepoint | U+1D471 |
| Literal Character | 𝑱 |
| Name | MATHEMATICAL BOLD ITALIC CAPITAL J |
| Control Character | no |
| Block | Mathematical Alphanumeric Symbols |
| Subblock | Transliteration signs |
| UTF-8 byte encoding | f0 9d 91 b1 |
| UTF-16 byte encoding | d8 35 dc 71 (big endian) |
| HTML Entity | 𝑱 |
| Perl string literal | \x{1D471} |