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U+1D54F CHARACTER

MATHEMATICAL DOUBLE-STRUCK CAPITAL X

Quick Facts

Unicode Name MATHEMATICAL DOUBLE-STRUCK CAPITAL X
Code Point U+1D54F
Decimal Value 120143
General Category Uppercase Letter (Lu) →
Unicode Block Mathematical Alphanumeric Symbols →
Script Common →
Unicode Version Unicode 3.1 →
Unicode Plane Supplementary Multilingual Plane (SMP)

Byte Encodings

UTF-8 4 bytes F0 9D 95 8F
UTF-16 Surrogate Pair D835 DD4F
High: U+D835 (\uD835) Low: U+DD4F (\uDD4F)
UTF-32 4 bytes 0001D54F
UTF-16BE / LE Byte Order
BE: D8 35 DD 4F LE: 35 D8 4F DD
UTF-32BE / LE Byte Order
BE: 00 01 D5 4F LE: 4F D5 01 00

Developer Code Escapes

HTML Decimal 𝕏
HTML Hexadecimal 𝕏
HTML Named Entity None
CSS Escape \01D54F
JavaScript (ES6) \u{1D54F}
JavaScript (UTF-16) \uD835\uDD4F
JSON Escape \uD835\uDD4F
Python \U0001D54F
PHP "\u{1D54F}"
Java "\uD835\uDD4F"
C / C++ "\U0001D54F"
Rust '\u{1d54f}'
URL Percent-Encoded %F0%9D%95%8F

Normalization & Decomposition

Combining Class 0 — Not Reordered (Spacing)
Decomposition <font> 0058 font
NFC / NFD Forms Compatibility decomposition (<font>): NFKD/NFKC normalize to equivalent base characters.

Bidirectional Properties

Bidi Class L — Left-to-Right
Bidi Mirrored No

Font Specimen & Rendering

Visual rendering of U+1D54F across standard system font stacks. Rendering fidelity depends on installed OS font glyph coverage.

Sans-Serif System UI, Inter, Arial
𝕏
Context: A 𝕏 Z 123
Serif Georgia, Times, Cambria
𝕏
Context: A 𝕏 Z 123
Monospace Consolas, SF Mono, Courier
𝕏
Context: A 𝕏 Z 123
System Default Operating System Glyph Fallback
𝕏
Context: A 𝕏 Z 123

Names & Aliases

Official Name MATHEMATICAL DOUBLE-STRUCK CAPITAL X

The normative, immutable character identifier in the Unicode Character Database.

Identifier U+1D54F

Related Characters & Collections

𝕏
Curated Symbol Collection Curated in CopyCharacter's MATHEMATICAL DOUBLE-STRUCK CAPITAL X symbol library.
View Symbol →