U+1D401โ MATHEMATICAL ALPHANUMERIC SYMBOLS CHARACTER U+1D401
MATHEMATICAL ALPHANUMERIC SYMBOLS CHARACTER U+1D401 is a standardized character in the Mathematical Alphanumeric Symbols block.
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Size (88px):
๐
MATHEMATICAL ALPHANUMERIC SYMBOLS CHARACTER U+1D401
U+1D401 โข Decimal 119809
PNG Background:
1-Click Multi-Language Developer Copy Palette (13 Formats)
Instant Clipboard ExportCharacter Glyph (Raw)
๐
Unicode Codepoint (Hex)
U+1D401
Decimal Integer
119809
HTML Entity (Decimal)
𝐁
HTML Entity (Hex)
𝐁
JavaScript ES6 / JSON
\u{1D401}
Java / C# (Surrogates)
\uD835\uDC01
Python 3
\U0001D401
C / C++ / Rust
\U0001D401
CSS Content
\01D401
URL Percent-Encoded
%F0%9D%90%81
Raw UTF-8 Bytes (Hex)
0xF0 0x9D 0x90 0x81
Base64 Stream
8J2QgQ==
Unicode Character Database (UCD) Technical Specifications
Unicode 16.0 Standard| Unicode Plane | Plane 1: Supplementary Multilingual Plane (SMP) โข U+10000..U+1FFFF |
| Unicode Block | Mathematical Alphanumeric Symbols (U+1D400..U+1D7FF) |
| General Category | Lo โ Other Letter / Symbol |
| Bidirectional Class | L (Left-to-Right) โข Flow: LTR |
| Unicode Version Introduced | Unicode 3.1 - 6.0 |
| UTF-8 Byte Stream | 0xF0 0x9D 0x90 0x81 (4 Bytes) |
| UTF-16 Code Units | 0xD835 |
| UTF-32 Hexadecimal | 0x0001D401 |
Quick Character Summary
Glyph๐
Hex CodepointU+1D401
Decimal ID119809
ScriptCommon
DirectionLTR (L)
Introduced InUnicode 3.1 - 6.0
Device & Font Support
94.0% SupportApple (iOS / macOS)iOS 11.0+
Google (Android / Chrome)Android 8.0+
Microsoft (Windows)Windows 10+
Supplementary Multilingual Plane character requiring UTF-32 or surrogate pair decoding.