As character names:

U+27DA LEFT AND RIGHT DOUBLE TURNSTILE 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 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 154, hex 0x9A, octal \232, binary 10011010
This is continuation byte 2, expecting 0 more.

U+27DA	LEFT AND RIGHT DOUBLE TURNSTILE
	x (true - 22A8)
	x (vertical bar double left turnstile - 2AE4)