Latin Capital Letter O With Long Stroke Overlay
HTML Entity Browser Test:

U+A74A is the Unicode hex value of the character Latin Capital Letter O With Long Stroke Overlay, which is categorized as "uppercase letter" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+A74A
Character Name LATIN CAPITAL LETTER O WITH LONG STROKE OVERLAY
General Category Uppercase Letter [Code: Lu]
Canonical Combining Class 0
Bidirectional Category L
Mirrored N
Lowercase Version U+A74B
Unicode Character Encodings
Latin Capital Letter O With Long Stroke Overlay HTML Entity Ꝋ (decimal entity), Ꝋ (hex entity)
Windows Key Code Alt 42826 or Alt +A74A1
Programming Source Code Encodings Python hex: u"\uA74A", Hex for C++ and Java: "\uA74A"
UTF-8 Hexadecimal Encoding 0xEA9D8A
1 To type a Unicode symbol in Windows, hold down the ALT key and enter the decimal or hexadecimal code provided using the numeric keypad. The decimal alt code (Alt 42826) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +A74A) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Latin Capital Letter O With Long Stroke Overlay character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.