As character names:

U+287F BRAILLE PATTERN DOTS-1234567 character (⡿)

As raw characters:

⡿

As a string of HTML entities:

⡿

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 161, hex 0xA1, octal \241, binary 10100001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 191, hex 0xBF, octal \277, binary 10111111
This is continuation byte 2, expecting 0 more.

U+287F	BRAILLE PATTERN DOTS-1234567