As character names:

U+20E6 COMBINING DOUBLE VERTICAL STROKE OVERLAY character (⃦)

As raw characters:

⃦

As a string of HTML entities:

⃦

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 131, hex 0x83, octal \203, binary 10000011
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 166, hex 0xA6, octal \246, binary 10100110
This is continuation byte 2, expecting 0 more.

U+20E6	COMBINING DOUBLE VERTICAL STROKE OVERLAY
	= z notation finite function diacritic
	x (double vertical line - 2016)
	x (rightwards arrow with double vertical stroke - 21FB)
	x (rightwards two-headed arrow with double vertical stroke - 2901)
	x (rightwards arrow with tail with double vertical stroke - 2915)