Code point
U+1D679
Glyph appearance depends on your fonts.
U+1D679
Lu<font> 004AU+1D679 MATHEMATICAL MONOSPACE CAPITAL J is a Unicode 16.0.0 character in the Uppercase Letter category. It belongs to the Mathematical Alphanumeric Symbols block.
Choose the representation you need, then copy its value.
U+1D679
120441
𝙹
𝙹
F0 9D 99 B9
D835 DE79
0001D679
%F0%9D%99%B9
\U0001D679
\u{1D679}
\uD835\uDE79
\1D679