As character names:

U+AB58 LATIN SMALL LETTER X WITH LONG LEFT LEG AND LOW RIGHT RING character (ꭘ)

As raw characters:

ꭘ

As a string of HTML entities:

ꭘ

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 173, hex 0xAD, octal \255, binary 10101101
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 152, hex 0x98, octal \230, binary 10011000
This is continuation byte 3, expecting 0 more.

U+AB58	LATIN SMALL LETTER X WITH LONG LEFT LEG AND LOW RIGHT RING