As character names:

U+1D6F3 MATHEMATICAL ITALIC CAPITAL THETA SYMBOL character (𝛳)

As raw characters:

𝛳

As a string of HTML entities:

𝛳

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 157, hex 0x9D, octal \235, binary 10011101
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 155, hex 0x9B, octal \233, binary 10011011
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 179, hex 0xB3, octal \263, binary 10110011
This is continuation byte 3, expecting 0 more.

U+1D6F3	MATHEMATICAL ITALIC CAPITAL THETA SYMBOL
	# <font> 03F4 greek capital theta symbol