As character names:

U+10056 LINEAR B SYMBOL B056 character (𐁖)

As raw characters:

𐁖

As a string of HTML entities:

𐁖

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 144, hex 0x90, octal \220, binary 10010000
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 129, hex 0x81, octal \201, binary 10000001
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 150, hex 0x96, octal \226, binary 10010110
This is continuation byte 3, expecting 0 more.

U+10056	LINEAR B SYMBOL B056