U+1CD51 "𜵑" Block Octant-67 Unicode Character

U+1CD51 "𜵑" Block Octant-67 is a rarely used symbol assigned to the Unicode Standard’s Supplementary Multilingual Plane within the block designated for Octant-67, a specialized collection of geometric and abstract shapes intended for technical or symbolic notation. Its precise purpose remains largely undocumented in common typographic references, often serving as a placeholder or encoding artifact in digital systems. The glyph itself depicts a segmented block pattern resembling a partitioned square, typically rendered in black and white, and it is not supported by most standard fonts, requiring specialized font installations for proper display.

General Properties

Code Point	U+1CD51
Version Added	16.0
Name	Block Octant-67
Block	Symbols for Legacy Computing Supplement
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Other Neutral

Encodings

HTML Decimal Encoding	𜵑
HTML Hex Encoding	𜵑
UTF-8 Encoding	0xF0 0x9C 0xB5 0x91
UTF-16 Encoding	0xD833 0xDD51
UTF-32 Encoding	0x0001CD51
C/C++/Java Escape	\ud833\udd51

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other