𝕺

U+1D57A MATHEMATICAL BOLD FRAKTUR CAPITAL O

Mathematical Alphanumeric Symbols · Uppercase letter

NameMATHEMATICAL BOLD FRAKTUR CAPITAL O
Code pointU+1D57A
Decimal120186
BlockMathematical Alphanumeric Symbols
CategoryUppercase letter (Lu)
UTF-8F0 9D 95 BA
UTF-16D835 DD7A
UTF-320001D57A
HTML𝕺 𝕺
CSS\1D57A
JavaScript\uD835\uDD7A
Python\U0001d57a
URL-encoded%F0%9D%95%BA
Decomposition<font> 004F

Frequently asked questions

What is the character U+1D57A?

U+1D57A 𝕺 is officially named MATHEMATICAL BOLD FRAKTUR CAPITAL O. It belongs to the Mathematical Alphanumeric Symbols block and the category Uppercase letter.

How do I type 𝕺?

Windows (Word, WordPad): type 1D57A, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 1d57a, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 1D57A. Or simply copy it from this page.

How do I write 𝕺 in HTML?

As a numeric character reference &#120186; (decimal) or &#x1D57A; (hexadecimal). In UTF-8 documents you can also insert the character directly.

How is 𝕺 encoded in UTF-8?

In UTF-8 the character takes 4 bytes: F0 9D 95 BA. In UTF-16: D835 DD7A.

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