Code point
U+1D798
Glyph appearance depends on your fonts.
U+1D798
Lu<font> 0399U+1D798 MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL IOTA 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+1D798
120728
𝞘
𝞘
F0 9D 9E 98
D835 DF98
0001D798
%F0%9D%9E%98
\U0001D798
\u{1D798}
\uD835\uDF98
\1D798