Mathematical Alphanumeric Symbols: Mathematical Double-Struck Capital X

𝕏

U+1D54F

𝕏

Noto text font

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

UTF-32BE: 00 01 D5 4F
UTF-32LE: 4F D5 01 00
UTF-16BE: D8 35 DD 4F
UTF-16LE: 35 D8 4F DD
UTF-8: F0 9D 95 8F

Character Escapes

HTML5: 𝕏; 𝕏; &Xopf;
C: \U01D54F (C99)
C++: \u{1D54F} (C++23); \U0001D54F
Java: \uD835\uDD4F
JavaScript: \u{1D54F}
CSS: \1D54F; \01D54F
Quoted-Printable: =F0=9D=95=8F
URL: %F0%9D%95%8F