Mathematical Alphanumeric Symbols: Mathematical Bold Capital I

𝐈

U+1D408

𝐈

Noto text font

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

UTF-32BE: 00 01 D4 08
UTF-32LE: 08 D4 01 00
UTF-16BE: D8 35 DC 08
UTF-16LE: 35 D8 08 DC
UTF-8: F0 9D 90 88

Character Escapes

HTML5: 𝐈; 𝐈
C: \U01D408 (C99)
C++: \u{1D408} (C++23); \U0001D408
Java: \uD835\uDC08
JavaScript: \u{1D408}
CSS: \1D408; \01D408
Quoted-Printable: =F0=9D=90=88
URL: %F0%9D%90%88