As character names:

U+0257 LATIN SMALL LETTER D WITH HOOK character (ɗ)

As raw characters:

ɗ

As a string of HTML entities:

ɗ

Decoder output:

Byte number 1 is decimal 201, hex 0xC9, octal \311, binary 11001001
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 151, hex 0x97, octal \227, binary 10010111
This is continuation byte 1, expecting 0 more.

U+0257	LATIN SMALL LETTER D WITH HOOK
	* implosive dental or alveolar stop
	* Ewe, Pan-Nigerian alphabet
	* uppercase is 018A