As character names:

U+0A51 GURMUKHI SIGN UDAAT character (ੑ)

As raw characters:

ੑ

As a string of HTML entities:

ੑ

Decoder output:

Byte number 1 is decimal 224, hex 0xE0, octal \340, binary 11100000
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 169, hex 0xA9, octal \251, binary 10101001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 145, hex 0x91, octal \221, binary 10010001
This is continuation byte 2, expecting 0 more.

U+0A51	GURMUKHI SIGN UDAAT