(this script is currently broken)

Characters:

As character names:

U+00CF LATIN CAPITAL LETTER I WITH DIAERESIS character (Ï)
U+0080 <control> character (&#x0080;)

As raw characters:

Ï€

As a string of HTML entities:

&#x00cf;&#x0080;

In detail:

Character number 1 is decimal 207, hex 0xCF, octal \317, binary 11001111

U+00CF	LATIN CAPITAL LETTER I WITH DIAERESIS
	: 0049 0308


Character number 2 is decimal 128, hex 0x80, octal \200, binary 10000000

U+0080	<control>