Deseret Capital Letter Kay
HTML Entity Browser Test:

U+10417 is the Unicode hex value of the character Deseret Capital Letter Kay, which is categorized as "uppercase letter" in the Unicode 6.0 character table.

Unicode Character Information
Unicode Hex U+10417
General Category Uppercase Letter [Code: Lu]
Canonical Combining Class 0
Bidirectional Category L
Mirrored N
Lowercase Version U+1043F
Unicode Character Encodings
Deseret Capital Letter Kay HTML Entity 𐐗 (decimal entity), 𐐗 (hex entity)
Windows Key Code Alt 66583 or Alt +104171
Programming Source Code Encodings Python hex: u"\u10417", Hex for C++ and Java: "\u10417"
UTF-8 Hexadecimal Encoding 0xF0909097
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 66583) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +10417) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Deseret Capital Letter Kay character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.