Home U+D800 to U+DB7F High Surrogates
Glyph for U+D800
Source: Noto Sans

U+D800 Surrogate Code Point

U+D800 was added to Unicode in version 1.1 (1993). It belongs to the block U+D800 to U+DB7F High Surrogates in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Surrogate and is mainly used in the Unknown script.

The glyph is not a composition. It has a Neutral East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+D800 behaves as Surrogate regarding line breaks. It has type Other for sentence and Other for word breaks. The Grapheme Cluster Break is Any.

Representations

System Representation
55296
UTF-8
UTF-16 D8 00
UTF-32 00 00 D8 00
URL-Quoted %
HTML-Escape �
Wrong windows-1252 Mojibake �

Elsewhere

Complete Record

Property Value
Age 1.1 (1993)
Unicode Name
Unicode 1 Name
General Category Surrogate
Script Unknown
Bidirectional Category Left To Right
Combining Class Not Reordered
Decomposition Type None
Decomposition Mapping Glyph for U+D800 Surrogate Code Point
Lowercase
Simple Lowercase Mapping Glyph for U+D800 Surrogate Code Point
Lowercase Mapping Glyph for U+D800 Surrogate Code Point
Uppercase
Simple Uppercase Mapping Glyph for U+D800 Surrogate Code Point
Uppercase Mapping Glyph for U+D800 Surrogate Code Point
Simple Titlecase Mapping Glyph for U+D800 Surrogate Code Point
Titlecase Mapping Glyph for U+D800 Surrogate Code Point
Case Folding Glyph for U+D800 Surrogate Code Point
ASCII Hex Digit
Alphabetic
Bidi Control
Bidi Mirrored
Composition Exclusion
Case Ignorable
Changes When Casefolded
Changes When Casemapped
Changes When NFKC Casefolded
Changes When Lowercased
Changes When Titlecased
Changes When Uppercased
Cased
Full Composition Exclusion
Default Ignorable Code Point
Dash
Deprecated
Diacritic
Emoji Modifier Base
Emoji Component
Emoji Modifier
Emoji Presentation
Emoji
Extender
Extended Pictographic
FC NFKC Closure
Grapheme Cluster Break Any
Grapheme Base
Grapheme Extend
Grapheme Link
Hex Digit
Hyphen
ID Continue
ID Start
IDS Binary Operator
IDS Trinary Operator and
Ideographic
Indic Positional Category NA
Indic Syllabic Category Other
Jamo Short Name
Join Control
Logical Order Exception
Math
Noncharacter Code Point
NFC Quick Check 1
NFD Quick Check 1
NFKC Casefold Glyph for U+D800 Surrogate Code Point
NFKC Quick Check 1
NFKD Quick Check 1
Other Alphabetic
Other Default Ignorable Code Point
Other Grapheme Extend
Other ID Continue
Other ID Start
Other Lowercase
Other Math
Other Uppercase
Prepended Concatenation Mark
Pattern Syntax
Pattern White Space
Quotation Mark
Regional Indicator
Radical
Sentence Break Other
Soft Dotted
Sentence Terminal
Terminal Punctuation
Unified Ideograph
Variation Selector
Word Break Other
White Space
XID Continue
XID Start
Expands On NFC
Expands On NFD
Expands On NFKC
Expands On NFKD
Bidi Mirrored Glyph
Bidi Paired Bracket Type None
East Asian Width Neutral
Hangul Syllable Type Not Applicable
ISO 10646 Comment
Joining Group No_Joining_Group
Joining Type Non Joining
Line Break Surrogate
Numeric Type None
Numeric Value not a number
Simple Case Folding Glyph for U+D800 Surrogate Code Point
Script Extension Unknown
Vertical Orientation R