Search NamesList.txt for:

03DA	GREEK LETTER STIGMA
	* apparently in origin a cursive form of digamma
	* the name "stigma" originally applied to a medieval sigma-tau ligature, whose shape was confusably similar to the cursive digamma
	* used as a symbol with a numeric value of 6
	x (roman numeral six late form - 2185)
	U+03DA, character Ϛ‬, decimal 986, hex 0x3DA, octal \1732, binary 1111011010
	UTF-8: 0xcf 0x9a

2185	ROMAN NUMERAL SIX LATE FORM
	x (greek letter stigma - 03DA)
	U+2185, character ↅ‬, decimal 8581, hex 0x2185, octal \20605, binary 10000110000101
	UTF-8: 0xe2 0x86 0x85