Mathematical Alphanumeric Symbols: Mathematical Double-Struck Capital O

𝕆

U+1D546

𝕆

Noto text font

Plane: 1 (Supplementary Multilingual)
Block: Mathematical Alphanumeric Symbols
Unicode Version: 3.1

UTF-32BE: 00 01 D5 46
UTF-32LE: 46 D5 01 00
UTF-16BE: D8 35 DD 46
UTF-16LE: 35 D8 46 DD
UTF-8: F0 9D 95 86

Character Escapes

HTML5: 𝕆; 𝕆; &Oopf;
C: \U01D546 (C99)
C++: \u{1D546} (C++23); \U0001D546
Java: \uD835\uDD46
JavaScript: \u{1D546}
CSS: \1D546; \01D546
Quoted-Printable: =F0=9D=95=86
URL: %F0%9D%95%86