𝐉

U+1D409 MATHEMATICAL BOLD CAPITAL J

Mathematical Alphanumeric Symbols Β· Uppercase letter

NameMATHEMATICAL BOLD CAPITAL J
Code pointU+1D409
Decimal119817
BlockMathematical Alphanumeric Symbols
CategoryUppercase letter (Lu)
UTF-8F0 9D 90 89
UTF-16D835 DC09
UTF-320001D409
HTML𝐉 𝐉
CSS\1D409
JavaScript\uD835\uDC09
Python\U0001d409
URL-encoded%F0%9D%90%89
Decomposition<font> 004A

Frequently asked questions

What is the character U+1D409?

U+1D409 𝐉 is officially named MATHEMATICAL BOLD CAPITAL J. It belongs to the Mathematical Alphanumeric Symbols block and the category Uppercase letter.

How do I type 𝐉?

Windows (Word, WordPad): type 1D409, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 1d409, then Space. macOS: enable the β€œUnicode Hex Input” keyboard, hold Option and type 1D409. Or simply copy it from this page.

How do I write 𝐉 in HTML?

As a numeric character reference &#119817; (decimal) or &#x1D409; (hexadecimal). In UTF-8 documents you can also insert the character directly.

How is 𝐉 encoded in UTF-8?

In UTF-8 the character takes 4 bytes: F0 9D 90 89. In UTF-16: D835 DC09.

Nearby entries