As character names:

U+005C REVERSE SOLIDUS character (\)

As raw characters:

\

As a string of HTML entities:

\

Decoder output:

Byte number 1 is decimal 92, hex 0x5C, octal \134, binary 01011100

U+005C	REVERSE SOLIDUS
	= backslash
	x (combining reverse solidus overlay - 20E5)
	x (set minus - 2216)