As character names:

U+1F4D6 OPEN BOOK character (📖)

As raw characters:

📖

As a string of HTML entities:

📖

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 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 147, hex 0x93, octal \223, binary 10010011
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+1F4D6	OPEN BOOK
	= read operator's manual
	* similar to ISO/IEC 7000-0790 "Read operator's manual"
	x (book - 1F56E)