As character names:

U+0066 LATIN SMALL LETTER F character

As raw characters:

f

As a string of HTML entities:

f

Decoder output:

Byte number 1 is decimal 102, hex 0x66, octal \146, binary 01100110

U+0066	LATIN SMALL LETTER F
	x (latin small letter f with hook - 0192)
	x (latin small letter lenis f - AB35)