Code point
U+1D6BF
Glyph appearance depends on your fonts.
U+1D6BF
Lu<font> 03A8U+1D6BF MATHEMATICAL BOLD CAPITAL PSI 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+1D6BF
120511
𝚿
𝚿
F0 9D 9A BF
D835 DEBF
0001D6BF
%F0%9D%9A%BF
\U0001D6BF
\u{1D6BF}
\uD835\uDEBF
\1D6BF