U+1D575 "𝕵" Mathematical Bold Fraktur Capital J Unicode Character
Unicode Version 17.0
U+1D575 "𝕵" Mathematical Bold Fraktur Capital J is a specialized typographic symbol belonging to the Mathematical Alphanumeric Symbols block, designed to represent the letter J in a bold Fraktur style for use in mathematical and scientific notation. This character is part of a larger set that provides distinct alphabetic forms needed to convey different meanings in formal contexts, such as in group theory, number theory, and abstract algebra, where bold Fraktur letters often denote ideals, Lie algebras, or other algebraic structures. Its inclusion in Unicode ensures that mathematicians and researchers can reliably display and share these precise symbols across different digital platforms and documents without relying on font-specific alternatives or workarounds.
General Properties
Encodings
| HTML Decimal Encoding |
𝕵 |
| HTML Hex Encoding |
𝕵 |
| UTF-8 Encoding |
0xF0 0x9D 0x95 0xB5 |
| UTF-16 Encoding |
0xD835 0xDD75 |
| UTF-32 Encoding |
0x0001D575 |
| C/C++/Java Escape |
\ud835\udd75 |
Unicode Properties