As character names:

U+29E7 THERMODYNAMIC 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 167, hex 0xA7, octal \247, binary 10100111
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 167, hex 0xA7, octal \247, binary 10100111
This is continuation byte 2, expecting 0 more.

U+29E7	THERMODYNAMIC
	= record mark
	* vertical bar crossed by two horizontals
	x (not equal to - 2260)
	x (group mark - 2BD2)