As character names:

U+005A LATIN CAPITAL LETTER Z character

As raw characters:

Z

As a string of HTML entities:

Z

Decoder output:

Byte number 1 is decimal 90, hex 0x5A, octal \132, binary 01011010

U+005A	LATIN CAPITAL LETTER Z
	x (double-struck capital z - 2124)
	x (black-letter capital z - 2128)