Code point
U+1D6B9
Glyph appearance depends on your fonts.
U+1D6B9
Lu<font> 03F4U+1D6B9 MATHEMATICAL BOLD 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+1D6B9
120505
𝚹
𝚹
F0 9D 9A B9
D835 DEB9
0001D6B9
%F0%9D%9A%B9
\U0001D6B9
\u{1D6B9}
\uD835\uDEB9
\1D6B9