Code point
U+211A
Glyph appearance depends on your fonts.
U+211A
Lu<font> 0051U+211A DOUBLE-STRUCK CAPITAL Q is a Unicode 16.0.0 character in the Uppercase Letter category. It belongs to the Letterlike Symbols block.
Choose the representation you need, then copy its value.
U+211A
8474
ℚ
ℚ
ℚ
E2 84 9A
211A
0000211A
%E2%84%9A
\u211A
\u211A
\u211A
\211A