Code point
U+1D571
Glyph appearance depends on your fonts.
U+1D571
Lu<font> 0046U+1D571 MATHEMATICAL BOLD FRAKTUR CAPITAL F 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+1D571
120177
𝕱
𝕱
F0 9D 95 B1
D835 DD71
0001D571
%F0%9D%95%B1
\U0001D571
\u{1D571}
\uD835\uDD71
\1D571