U+03E4 "Ϥ" Coptic Capital Letter Fei Unicode Character
Unicode Version 17.0
Ϥ
U+03E4 "Ϥ" Coptic Capital Letter Fei is a character from the Coptic script, representing the uppercase form of the letter Fei, which corresponds to the Greek letter Phi and is used in the Coptic alphabet to denote the sound /f/ or /pʰ/. This character is part of the Unicode block for Coptic, which was added to the standard to support the liturgical and historical texts of the Coptic language, used primarily in Egyptian Christian contexts. The letter Fei appears in manuscripts and inscriptions, often derived from the Greek alphabet's morphology, and its capital form is distinct for its looped shape with a horizontal stroke.
General Properties
| Code Point | U+03E4 |
| Version Added | 1.1 |
| Name | Coptic Capital Letter Fei |
| Unicode 1.0 Name | Greek Capital Letter Fei |
| Block | Greek and Coptic |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | Ϥ |
| HTML Hex Encoding | Ϥ |
| UTF-8 Encoding | 0xCF 0xA4 |
| UTF-16 Encoding | 0x03E4 |
| UTF-32 Encoding | 0x000003E4 |
| C/C++/Java Escape | \u03e4 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Uppercase | Yes |
| Simple Lowercase Code Point | "ϥ" U+03E5 Coptic Small Letter Fei |
| Lowercase Code Point | "ϥ" U+03E5 Coptic Small Letter Fei |
| Simple Case Folding | "ϥ" U+03E5 Coptic Small Letter Fei |
| Case Folding | "ϥ" U+03E5 Coptic Small Letter Fei |
| Cased | Yes |
| Changes When Casefolded | Yes |
| Changes When Casemapped | Yes |
| Changes When Lowercased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "ϥ" U+03E5 Coptic Small Letter Fei |
| NFKC Simple Casefold | "ϥ" U+03E5 Coptic Small Letter Fei |
| Script | Coptic |
| Script Extensions | Coptic |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |