𝕱
U+1D571 MATHEMATICAL BOLD FRAKTUR CAPITAL F
Mathematical Alphanumeric Symbols · Uppercase letter
| Name | MATHEMATICAL BOLD FRAKTUR CAPITAL F |
|---|---|
| Code point | U+1D571 |
| Decimal | 120177 |
| Block | Mathematical Alphanumeric Symbols |
| Category | Uppercase letter (Lu) |
| UTF-8 | F0 9D 95 B1 |
| UTF-16 | D835 DD71 |
| UTF-32 | 0001D571 |
| HTML | 𝕱 𝕱 |
| CSS | \1D571 |
| JavaScript | \uD835\uDD71 |
| Python | \U0001d571 |
| URL-encoded | %F0%9D%95%B1 |
| Decomposition | <font> 0046 |
Frequently asked questions
What is the character U+1D571?
U+1D571 𝕱 is officially named MATHEMATICAL BOLD FRAKTUR CAPITAL F. It belongs to the Mathematical Alphanumeric Symbols block and the category Uppercase letter.
How do I type 𝕱?
Windows (Word, WordPad): type 1D571, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 1d571, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 1D571. Or simply copy it from this page.
How do I write 𝕱 in HTML?
As a numeric character reference 𝕱 (decimal) or 𝕱 (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is 𝕱 encoded in UTF-8?
In UTF-8 the character takes 4 bytes: F0 9D 95 B1. In UTF-16: D835 DD71.
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