U+1D4B5 "𝒵" Mathematical Script Capital Z Unicode Character
Unicode Version 17.0
𝒵
U+1D4B5 "𝒵" Mathematical Script Capital Z is a stylized, calligraphic version of the uppercase letter Z, designed specifically for use in mathematical and scientific notation to represent sets, complex numbers, or other variables distinct from ordinary text. It belongs to the Mathematical Alphanumeric Symbols block, which provides a wide range of letter forms for precise technical communication, and it is commonly employed in fields like number theory, where 𝒵 might denote the set of Gaussian integers, or in quantum mechanics for certain operators.
General Properties
| Code Point | U+1D4B5 |
| Version Added | 3.1 |
| Name | Mathematical Script Capital Z |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Font |
| Decomposition Mapping | "Z" U+005A Latin Capital Letter Z |
Encodings
| HTML Decimal Encoding | 𝒵 |
| HTML Hex Encoding | 𝒵 |
| UTF-8 Encoding | 0xF0 0x9D 0x92 0xB5 |
| UTF-16 Encoding | 0xD835 0xDCB5 |
| UTF-32 Encoding | 0x0001D4B5 |
| C/C++/Java Escape | \ud835\udcb5 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Uppercase | Yes |
| Cased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "z" U+007A Latin Small Letter Z |
| NFKC Simple Casefold | "z" U+007A Latin Small Letter Z |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Math | Yes |
| Other Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |