Code point
U+1E05C
Glyph appearance depends on your fonts.
U+1E05C
Lm<sub> 043EU+1E05C CYRILLIC SUBSCRIPT SMALL LETTER O is a Unicode 16.0.0 character in the Modifier Letter category. It belongs to the Cyrillic Extended-D block.
Choose the representation you need, then copy its value.
U+1E05C
122972
𞁜
𞁜
F0 9E 81 9C
D838 DC5C
0001E05C
%F0%9E%81%9C
\U0001E05C
\u{1E05C}
\uD838\uDC5C
\1E05C