U+1D513 "𝔓" Mathematical Fraktur Capital P Unicode Character
Unicode Version 17.0
𝔓
U+1D513 "𝔓" Mathematical Fraktur Capital P is a decorative letter P drawn in the Fraktur script, a blackletter style historically used in German printing and scholarly texts, and is specifically included in the Unicode standard under the "Mathematical Alphanumeric Symbols" block for use in mathematics and formal logic. In mathematical contexts, this character often represents the power set of a set, denoted as ℘(S) for the set of all subsets of S, or it can symbolize a projective space or a prime ideal in algebraic number theory, serving as a specialized typographic variant distinct from the standard Latin capital P.
General Properties
| Code Point | U+1D513 |
| Version Added | 3.1 |
| Name | Mathematical Fraktur Capital P |
| Block | Mathematical Alphanumeric Symbols |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Font |
| Decomposition Mapping | "P" U+0050 Latin Capital Letter P |
Encodings
| HTML Decimal Encoding | 𝔓 |
| HTML Hex Encoding | 𝔓 |
| UTF-8 Encoding | 0xF0 0x9D 0x94 0x93 |
| UTF-16 Encoding | 0xD835 0xDD13 |
| UTF-32 Encoding | 0x0001D513 |
| C/C++/Java Escape | \ud835\udd13 |
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 | "p" U+0070 Latin Small Letter P |
| NFKC Simple Casefold | "p" U+0070 Latin Small Letter P |
| 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 |