As character names:

U+024A LATIN CAPITAL LETTER SMALL Q WITH HOOK TAIL character (Ɋ)

As raw characters:

Ɋ

As a string of HTML entities:

Ɋ

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

U+024A	LATIN CAPITAL LETTER SMALL Q WITH HOOK TAIL