Code point
U+1D6AE
Glyph appearance depends on your fonts.
U+1D6AE
Lu<font> 0397U+1D6AE MATHEMATICAL BOLD CAPITAL ETA 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+1D6AE
120494
𝚮
𝚮
F0 9D 9A AE
D835 DEAE
0001D6AE
%F0%9D%9A%AE
\U0001D6AE
\u{1D6AE}
\uD835\uDEAE
\1D6AE