As character names:

U+A7D7 LATIN SMALL LETTER MIDDLE SCOTS S character (ꟗ)

As raw characters:

ꟗ

As a string of HTML entities:

ꟗ

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 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 151, hex 0x97, octal \227, binary 10010111
This is continuation byte 3, expecting 0 more.

U+A7D7	LATIN SMALL LETTER MIDDLE SCOTS S
	* used in Middle Scots for s, ss, ser, sir, is, sis, etc.
	x (latin small letter sharp s - 00DF)