As character names:

U+A77A LATIN SMALL LETTER INSULAR D character (ꝺ)

As raw characters:

ꝺ

As a string of HTML entities:

ꝺ

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

Byte number 4 is decimal 186, hex 0xBA, octal \272, binary 10111010
This is continuation byte 3, expecting 0 more.

U+A77A	LATIN SMALL LETTER INSULAR D
	* dental fricative [ð]
	x (latin small letter eth - 00F0)
	x (latin small letter delta - 1E9F)