Language

Mathematical Bold Fraktur Small S

U+1D598Mathematical Alphanumeric Symbols

Also known as bold Fraktur sGothic s

Copy and paste 𝖘. The Mathematical Bold Fraktur Small S character has Unicode code point U+1D598 and decimal HTML code 𝖘.

Symbol codes

Unicode
U+1D598
HTML Code
𝖘
CSS Code
\1D598
HEX Code
𝖘

Technical properties

Unicode 18.0.0

Code point
U+1D598
Decimal
120216
Unicode name
MATHEMATICAL BOLD FRAKTUR SMALL S
Block
Mathematical Alphanumeric Symbols · U+1D400–U+1D7FF
General category
Lowercase Letter (Ll)
Script
Common
Introduced
Unicode 3.1
JavaScript
"\u{1D598}"

Appears in

About Mathematical Bold Fraktur Small S

𝖘 is encoded in Unicode as code point U+1D598 (decimal 120216). Its official Unicode name is MATHEMATICAL BOLD FRAKTUR SMALL S.

It belongs to the Mathematical Alphanumeric Symbols block (U+1D400–U+1D7FF), its General Category is Lowercase Letter (Ll), and it was added in Unicode 3.1, released in 2001. Its script value is Common: it is shared across writing systems rather than belonging to one.

Sources: Unicode Character Database 18.0.0.

How to type or insert Mathematical Bold Fraktur Small S

Any device
Select Copy symbol, then paste with Ctrl+V, or ⌘+V on a Mac.
Microsoft Word
Type 1D598, then press Alt+X.
macOS Character Viewer
Press Control+⌘+Space and search for “mathematical bold fraktur small s”.
Linux (GTK and IBus)
Press Ctrl+Shift+U, type 1d598, then press Space.
HTML
𝖘. In a UTF-8 page you can also paste the character itself.
CSS
content: "\1D598"; in a ::before or ::after rule.
JavaScript
"\u{1D598}"

Common questions about Mathematical Bold Fraktur Small S

What is the Mathematical Bold Fraktur Small S symbol?

𝖘 (Mathematical Bold Fraktur Small S) is a lowercase letter in Unicode’s Mathematical Alphanumeric Symbols block. Its code point is U+1D598, and it has been part of the standard since Unicode 3.1 (2001). It is also known as bold Fraktur s and Gothic s.

How do I copy and paste the Mathematical Bold Fraktur Small S symbol?

Select Copy symbol at the top of this page, then paste with Ctrl+V on Windows and Linux or ⌘+V on a Mac. On a phone, tap Copy symbol, then touch and hold where you want it and choose Paste. 𝖘 pastes as ordinary text, so it works in documents, messages, and code.

How do I type the Mathematical Bold Fraktur Small S symbol on Windows?

In Microsoft Word, type 1D598 and press Alt+X to turn the code into 𝖘. In other apps, the quickest way is to copy it from this page.

How do I type the Mathematical Bold Fraktur Small S symbol on a Mac?

Press Control+⌘+Space to open the Character Viewer, search for “mathematical bold fraktur small s”, and double-click the result to insert it.

How do I type the Mathematical Bold Fraktur Small S symbol on an iPhone or Android phone?

The simplest way is to copy it from this page and paste it where you need it. If you use it often, save it as a text shortcut: on iPhone, go to Settings > General > Keyboard > Text Replacement; with Gboard on Android, go to Gboard settings > Dictionary > Personal dictionary.

Can I use the Mathematical Bold Fraktur Small S symbol in Word, Google Docs, and social media?

Yes. 𝖘 is a standard Unicode character, so you can paste it into Microsoft Word, Google Docs, emails, and posts or bios on Instagram, X, Facebook, and TikTok. In Google Docs you can also choose Insert > Special characters and search for “mathematical bold fraktur small s”. In Word, choose Insert > Symbol > More Symbols, set from to Unicode (hex), and enter 1D598 as the character code.

Is the Mathematical Bold Fraktur Small S symbol an emoji?

No. 𝖘 is a text symbol, not an emoji. It takes the color and size of the surrounding text, and its exact shape depends on the font.

Why does the Mathematical Bold Fraktur Small S symbol show as a box or question mark?

An empty box or a question mark means the font on that device has no glyph for 𝖘. The character is still there: it appears correctly wherever a font covers Unicode’s Mathematical Alphanumeric Symbols block, and free font families such as Google Noto cover nearly all of Unicode.

What are the HTML and CSS codes for the Mathematical Bold Fraktur Small S symbol?

In HTML, write 𝖘 (decimal) or 𝖘 (hexadecimal). In CSS, use content: "\1D598"; in a ::before or ::after rule, and in JavaScript "\u{1D598}". See all HTML codes.