As character names:

U+FE18 PRESENTATION FORM FOR VERTICAL RIGHT WHITE LENTICULAR BRAKCET character (︘)

As raw characters:

︘

As a string of HTML entities:

︘

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 152, hex 0x98, octal \230, binary 10011000
This is continuation byte 3, expecting 0 more.

U+FE18	PRESENTATION FORM FOR VERTICAL RIGHT WHITE LENTICULAR BRAKCET
	% PRESENTATION FORM FOR VERTICAL RIGHT WHITE LENTICULAR BRACKET
	* misspelling of "BRACKET" in character name is a known defect
	# <vertical> 3017