Code point
U+1D6BB
Glyph appearance depends on your fonts.
U+1D6BB
Lu<font> 03A4U+1D6BB MATHEMATICAL BOLD CAPITAL TAU 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+1D6BB
120507
𝚻
𝚻
F0 9D 9A BB
D835 DEBB
0001D6BB
%F0%9D%9A%BB
\U0001D6BB
\u{1D6BB}
\uD835\uDEBB
\1D6BB