Code point
U+1D6F3
Glyph appearance depends on your fonts.
U+1D6F3
Lu<font> 03F4U+1D6F3 MATHEMATICAL ITALIC CAPITAL THETA SYMBOL 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+1D6F3
120563
𝛳
𝛳
F0 9D 9B B3
D835 DEF3
0001D6F3
%F0%9D%9B%B3
\U0001D6F3
\u{1D6F3}
\uD835\uDEF3
\1D6F3