𝒥
U+1D4A5 MATHEMATICAL SCRIPT CAPITAL J
Mathematical Alphanumeric Symbols · Uppercase letter
| Name | MATHEMATICAL SCRIPT CAPITAL J |
|---|---|
| Code point | U+1D4A5 |
| Decimal | 119973 |
| Block | Mathematical Alphanumeric Symbols |
| Category | Uppercase letter (Lu) |
| UTF-8 | F0 9D 92 A5 |
| UTF-16 | D835 DCA5 |
| UTF-32 | 0001D4A5 |
| HTML | 𝒥 𝒥 |
| CSS | \1D4A5 |
| JavaScript | \uD835\uDCA5 |
| Python | \U0001d4a5 |
| URL-encoded | %F0%9D%92%A5 |
| Decomposition | <font> 004A |
Frequently asked questions
What is the character U+1D4A5?
U+1D4A5 𝒥 is officially named MATHEMATICAL SCRIPT CAPITAL J. It belongs to the Mathematical Alphanumeric Symbols block and the category Uppercase letter.
How do I type 𝒥?
Windows (Word, WordPad): type 1D4A5, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 1d4a5, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 1D4A5. Or simply copy it from this page.
How do I write 𝒥 in HTML?
As a numeric character reference 𝒥 (decimal) or 𝒥 (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is 𝒥 encoded in UTF-8?
In UTF-8 the character takes 4 bytes: F0 9D 92 A5. In UTF-16: D835 DCA5.
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