U+1D528 "𝔨" Mathematical Fraktur Small K Unicode Character

Unicode Version 17.0

𝔨

U+1D528 "𝔨" Mathematical Fraktur Small K is a glyph representing the Latin letter 'k' in a blackletter or Fraktur typeface, a style historically used in German printing and scholarly works. It is part of the Mathematical Alphanumeric Symbols block, specifically designed for use in mathematical and scientific notation where distinct letterforms help differentiate variables or constants within complex equations. This character allows authors to visually separate a fraktur 'k' from standard italic or roman 'k' characters, enhancing clarity in fields like set theory, abstract algebra, or logic. Its encoding ensures that this specialized symbol can be reliably displayed and processed across digital platforms, preserving the typographic tradition of Fraktur in modern mathematical contexts.

General Properties

Code Point U+1D528
Version Added 3.1
Name Mathematical Fraktur Small K
Block Mathematical Alphanumeric Symbols
General Category Lowercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "k" U+006B Latin Small Letter K

Encodings

HTML Decimal Encoding 𝔨
HTML Hex Encoding 𝔨
UTF-8 Encoding 0xF0 0x9D 0x94 0xA8
UTF-16 Encoding 0xD835 0xDD28
UTF-32 Encoding 0x0001D528
C/C++/Java Escape \ud835\udd28

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Lowercase Yes
Cased Yes
Changes When NFKC Casefolded Yes
NFKC Casefold "k" U+006B Latin Small Letter K
NFKC Simple Casefold "k" U+006B Latin Small Letter K
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 Lower