U+22CC "⋌" Right Semidirect Product Unicode Character
Unicode Version 17.0
⋌
U+22CC "⋌" Right Semidirect Product is a mathematical symbol used primarily in group theory to denote a semidirect product where the left factor acts on the right factor, often written as N ⋌ H to indicate that N is the normal subgroup on which H acts via the given homomorphism. Its mirror counterpart is the Left Semidirect Product symbol (U+22CB), and the distinction between them helps clarify the direction of the group action in algebraic structures.
General Properties
| Code Point | U+22CC |
| Version Added | 1.1 |
| Name | Right Semidirect Product |
| Block | Mathematical Operators |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
| Mirrored Character | "⋋" U+22CB Left Semidirect Product |
Encodings
| HTML Decimal Encoding | ⋌ |
| HTML Hex Encoding | ⋌ |
| UTF-8 Encoding | 0xE2 0x8B 0x8C |
| UTF-16 Encoding | 0x22CC |
| UTF-32 Encoding | 0x000022CC |
| C/C++/Java Escape | \u22cc |
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 |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |