U+10188 "𐆈" Greek Gramma Sign Unicode Character

U+10188 "𐆈" Greek Gramma Sign is a historical monetary and weight symbol used in ancient Greece, representing a gramma, which was a small unit of weight equivalent to about 1.14 grams in the Attic system and also served as a fractional coin denomination. This character belongs to the Ancient Greek Numbers Unicode block, which encodes various numerals and symbols from classical Greek inscriptions and manuscripts. Its inclusion in Unicode allows for the accurate digital representation of ancient texts and scholarly works, preserving the distinct visual form of the gramma sign as it appeared in epigraphic sources.

General Properties

Code Point	U+10188
Version Added	4.1
Name	Greek Gramma Sign
Block	Ancient Greek Numbers
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Other Neutral

Encodings

HTML Decimal Encoding	𐆈
HTML Hex Encoding	𐆈
UTF-8 Encoding	0xF0 0x90 0x86 0x88
UTF-16 Encoding	0xD800 0xDD88
UTF-32 Encoding	0x00010188
C/C++/Java Escape	\ud800\udd88

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	Greek
Script Extensions	Greek
Indic Syllabic Category	Other
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other