MODIFIER LETTER CAPITAL U·U+1D41

Character Information

Code Point
U+1D41
HEX
1D41
Unicode Plane
Basic Multilingual Plane
Category
Modifier Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 B5 81
11100001 10110101 10000001
UTF16 (big Endian)
1D 41
00011101 01000001
UTF16 (little Endian)
41 1D
01000001 00011101
UTF32 (big Endian)
00 00 1D 41
00000000 00000000 00011101 01000001
UTF32 (little Endian)
41 1D 00 00
01000001 00011101 00000000 00000000
HTML Entity
ᵁ
URI Encoded
%E1%B5%81

Description

U+1D41 (MODIFIER LETTER CAPITAL U) is a Unicode character primarily used to modify other characters in digital text, serving as an uppercase variant of the letter "U". This character enables the creation of customized ligatures, diacritics, and other typographic features that require specific modifications to individual letters. While its usage is relatively niche compared to more widely recognized Unicode characters, it plays a crucial role in specialized areas such as graphic design, typography, and digital communication where unique, tailored text styles are needed. Its application allows for greater control over the appearance of text, enabling designers and creators to express their ideas with precision and creativity within the constraints of the Unicode system.

How to type the symbol on Windows

Hold Alt and type 7489 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+1D41. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+1D41 to binary: 00011101 01000001. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100001 10110101 10000001