U+1D508 "𝔈" Mathematical Fraktur Capital E Unicode Character
Unicode Version 17.0
𝔈
U+1D508 "𝔈" Mathematical Fraktur Capital E is a decorative variant of the Latin letter E, drawn in a blackletter or Fraktur style that resembles medieval manuscript handwriting. It belongs to the Mathematical Alphanumeric Symbols block, which provides distinct alphabetic forms specifically designed for use in mathematical notation, such as representing sets or algebraic structures, without conflicting with standard textual letters. This character allows mathematicians and document authors to visually differentiate variables or concepts within equations, preserving clarity when both regular and ornate letterforms are needed in the same context.
General Properties
| Code Point | U+1D508 |
| Version Added | 3.1 |
| Name | Mathematical Fraktur Capital E |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Font |
| Decomposition Mapping | "E" U+0045 Latin Capital Letter E |
Encodings
| HTML Decimal Encoding | 𝔈 |
| HTML Hex Encoding | 𝔈 |
| UTF-8 Encoding | 0xF0 0x9D 0x94 0x88 |
| UTF-16 Encoding | 0xD835 0xDD08 |
| UTF-32 Encoding | 0x0001D508 |
| C/C++/Java Escape | \ud835\udd08 |
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 | "e" U+0065 Latin Small Letter E |
| NFKC Simple Casefold | "e" U+0065 Latin Small Letter E |
| 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 |