As character names:

U+FDF1 ARABIC LIGATURE QALA USED AS KORANIC STOP SIGN ISOLATED FORM character (ﷱ)

As raw characters:

ﷱ

As a string of HTML entities:

ﷱ

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 183, hex 0xB7, octal \267, binary 10110111
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 177, hex 0xB1, octal \261, binary 10110001
This is continuation byte 3, expecting 0 more.

U+FDF1	ARABIC LIGATURE QALA USED AS KORANIC STOP SIGN ISOLATED FORM
	# <isolated> 0642 0644 06D2