As character names:

U+0190 LATIN CAPITAL LETTER OPEN E character (Ɛ)

As raw characters:

Ɛ

As a string of HTML entities:

Ɛ

Decoder output:

Byte number 1 is decimal 198, hex 0xC6, octal \306, binary 11000110
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 144, hex 0x90, octal \220, binary 10010000
This is continuation byte 1, expecting 0 more.

U+0190	LATIN CAPITAL LETTER OPEN E
	= capital epsilon
	* African languages
	* lowercase is 025B
	* not to be confused with glyph variants of capital E
	x (euler constant - 2107)
	x (turned digit three - 218B)
	x (latin capital letter tresillo - A72A)