Code point
U+2AE1
Glyph appearance depends on your fonts.
U+2AE1
SmU+2AE1 PERPENDICULAR WITH S is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Supplemental Mathematical Operators block.
Choose the representation you need, then copy its value.
U+2AE1
10977
⫡
⫡
E2 AB A1
2AE1
00002AE1
%E2%AB%A1
\u2AE1
\u2AE1
\u2AE1
\2AE1