In Unicode the majuscule|capital Q is codepoint U+0051 and the lower case q is U+0071.
The ASCII hexadecimal codes for capital Q and lowercase q are 51 and 71, respectively. These equal 81 and 113 in decimal, and 01010001 and 01110001 in Binary numeral system|binary.
The EBCDIC code for capital Q is 216 and for lowercase q is 152.
The numeric character references in HTML and XML are "<tt>&#81;<tt>" and "<tt>&#113;</tt>" for upper and lower case respectively.
References
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See also
{{Commons|Q
* List of English words containing Q not followed by U
* Ќ
* Òš
{{Latin alphabet