Code point
U+1D574
Glyph appearance depends on your fonts.
U+1D574
Lu<font> 0049U+1D574 MATHEMATICAL BOLD FRAKTUR CAPITAL I 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+1D574
120180
𝕴
𝕴
F0 9D 95 B4
D835 DD74
0001D574
%F0%9D%95%B4
\U0001D574
\u{1D574}
\uD835\uDD74
\1D574