Character table for $Q_8$

The row representing the character 8.4.1b is highlighted below.

		1A	2A	4A	4B	4C
	Size	1	1	2	2	2
	2 P	1A	1A	2A	2A	2A
	Type
8.4.1a	R	$1$	$1$	$1$	$1$	$1$
8.4.1b	R	$1$	$1$	$-1$	$-1$	$1$
8.4.1c	R	$1$	$1$	$-1$	$1$	$-1$
8.4.1d	R	$1$	$1$	$1$	$-1$	$-1$
8.4.2a	S	$2$	$-2$	$0$	$0$	$0$