Code point
U+1D6DD
Glyph appearance depends on your fonts.
U+1D6DD
Ll<font> 03D1U+1D6DD MATHEMATICAL BOLD THETA SYMBOL is a Unicode 16.0.0 character in the Lowercase Letter category. It belongs to the Mathematical Alphanumeric Symbols block.
Choose the representation you need, then copy its value.
U+1D6DD
120541
𝛝
𝛝
F0 9D 9B 9D
D835 DEDD
0001D6DD
%F0%9D%9B%9D
\U0001D6DD
\u{1D6DD}
\uD835\uDEDD
\1D6DD