As character names:

U+1D72D MATHEMATICAL BOLD 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 156, hex 0x9C, octal \234, binary 10011100
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 173, hex 0xAD, octal \255, binary 10101101
This is continuation byte 3, expecting 0 more.

U+1D72D	MATHEMATICAL BOLD ITALIC CAPITAL THETA SYMBOL
	# <font> 03F4 greek capital theta symbol