As character names:

U+1E64 LATIN CAPITAL LETTER S WITH ACUTE AND DOT ABOVE character (Ṥ)

As raw characters:

Ṥ

As a string of HTML entities:

Ṥ

Decoder output:

Byte number 1 is decimal 225, hex 0xE1, octal \341, binary 11100001
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 185, hex 0xB9, octal \271, binary 10111001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 164, hex 0xA4, octal \244, binary 10100100
This is continuation byte 2, expecting 0 more.

U+1E64	LATIN CAPITAL LETTER S WITH ACUTE AND DOT ABOVE
	: 015A 0307