As character names:

U+A7C7 LATIN CAPITAL LETTER D WITH SHORT STROKE OVERLAY character (Ꟈ)

As raw characters:

Ꟈ

As a string of HTML entities:

Ꟈ

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 135, hex 0x87, octal \207, binary 10000111
This is continuation byte 3, expecting 0 more.

U+A7C7	LATIN CAPITAL LETTER D WITH SHORT STROKE OVERLAY
	x (latin capital letter eth - 00D0)
	x (latin capital letter d with stroke - 0110)