As character names:

U+1D7A1 MATHEMATICAL SANS-SERIF 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 158, hex 0x9E, octal \236, binary 10011110
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 161, hex 0xA1, octal \241, binary 10100001
This is continuation byte 3, expecting 0 more.

U+1D7A1	MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL THETA SYMBOL
	# <font> 03F4 greek capital theta symbol