U+1D611 "𝘑" Mathematical Sans-Serif Italic Capital J Unicode Character

U+1D611 "𝘑" Mathematical Sans-Serif Italic Capital J is a stylized letterform intended for use in mathematical and scientific notation, allowing writers to distinguish variables, constants, or other symbolic elements from ordinary text. Part of the Mathematical Alphanumeric Symbols block, it represents the uppercase letter J in a sans-serif italic typeface, offering a clean, slanted appearance that combines the simplicity of sans-serif design with the traditional emphasis of italics. This character enables precise formatting in digital documents, particularly in fields like physics, engineering, or computer science, where it can denote a specific vector, matrix index, or other specialized quantity without relying on font tricks or markup.

General Properties

Code Point	U+1D611
Version Added	3.1
Name	Mathematical Sans-Serif Italic Capital J
Block	Mathematical Alphanumeric Symbols
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"J" U+004A Latin Capital Letter J

Encodings

HTML Decimal Encoding	𝘑
HTML Hex Encoding	𝘑
UTF-8 Encoding	0xF0 0x9D 0x98 0x91
UTF-16 Encoding	0xD835 0xDE11
UTF-32 Encoding	0x0001D611
C/C++/Java Escape	\ud835\ude11

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	"j" U+006A Latin Small Letter J
NFKC Simple Casefold	"j" U+006A Latin Small Letter J
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