is the Unicode character MODIFIER LETTER SMALL T WITH HOOK AND RETROFLEX HOOK, code point U+1DFFF (decimal 122879) in the Latin Extended-G block, added in Unicode 18.0. In HTML write 𝿿, and in UTF-8 it is the 4 bytes F0 9D BF BF.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1DFFF |
| Decimal | 122879 |
| UTF-8 bytes | F0 9D BF BF |
| UTF-16 (big-endian) | D837 DFFF |
| UTF-32 | 0001DFFF |
| HTML decimal | 𝿿 |
| HTML hex | 𝿿 |
| CSS | \1DFFF |
| JavaScript | \u{1DFFF} or \uD837\uDFFF |
| JSON | \uD837\uDFFF |
| Python | \U0001DFFF |
| Python by name | \N{MODIFIER LETTER SMALL T WITH HOOK AND RETROFLEX HOOK} |
| Java, C# | \uD837\uDFFF |
| Rust, Swift | \u{1DFFF} |
| Go, C, C++ | \U0001DFFF |
| URL (percent-encoded) | %F0%9D%BF%BF |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | MODIFIER LETTER SMALL T WITH HOOK AND RETROFLEX HOOK |
| Code point | U+1DFFF (decimal 122879) |
| Block | Latin Extended-G (U+1DF00–U+1DFFF) |
| General category | Lm: Modifier letter |
| Script | Latin |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 18.0 |
Decomposition
MODIFIER LETTER SMALL T WITH HOOK AND RETROFLEX HOOK has a compatibility decomposition (super) to the sequence below. NFKC and NFKD normalisation replace it with that sequence, which can change how text looks, so use them for search, not for storage.
Nearby in Latin Extended-G
- U+1DFF7 Modifier Letter Small N With Palatal Hook
- U+1DFF8 Modifier Letter Small S With Palatal Hook
- U+1DFF9 Modifier Letter Small Z With Palatal Hook
- U+1DFFA Modifier Letter Small C With Hook
- U+1DFFB Modifier Letter Small K With Hook
- U+1DFFC Modifier Letter Small P With Hook
- U+1DFFD Modifier Letter Small Q With Hook
- U+1DFFE Modifier Letter Small T With Hook
All 188 characters: Latin Extended-G.
Official reference
Questions people ask
- What is the HTML code for ?
- Use 𝿿 (decimal) or 𝿿 (hex).
- What is the UTF-8 encoding of U+1DFFF?
- F0 9D BF BF (hex), 4 bytes. In a URL it is %F0%9D%BF%BF.
- How do I write U+1DFFF in JavaScript or Python?
- JavaScript: \u{1DFFF} or \uD837\uDFFF. Python: \U0001DFFF.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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