U+1D5E0 "𝗠" Mathematical Sans-Serif Bold Capital M Unicode Character

U+1D5E0 "𝗠" Mathematical Sans-Serif Bold Capital M is a typographic variant of the Latin letter M, designed for use in mathematical and scientific notation where a bold, sans-serif style is needed to distinguish variables, matrices, or special constants from standard text. It belongs to the Mathematical Alphanumeric Symbols block, which provides distinct letterforms to avoid ambiguity between mathematical symbols and regular text in technical documents. This character is commonly employed in equations and formal proofs where a clear, non-italic, heavy weight is required, and it can be entered via Unicode escape sequences or character maps, ensuring consistent rendering across different platforms and fonts.

General Properties

Code Point	U+1D5E0
Version Added	3.1
Name	Mathematical Sans-Serif Bold Capital M
Block	Mathematical Alphanumeric Symbols
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"M" U+004D Latin Capital Letter M

Encodings

HTML Decimal Encoding	𝗠
HTML Hex Encoding	𝗠
UTF-8 Encoding	0xF0 0x9D 0x97 0xA0
UTF-16 Encoding	0xD835 0xDDE0
UTF-32 Encoding	0x0001D5E0
C/C++/Java Escape	\ud835\udde0

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	"m" U+006D Latin Small Letter M
NFKC Simple Casefold	"m" U+006D Latin Small Letter M
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