LATIN SMALL LETTER A WITH DOUBLE GRAVE·U+0201

ȁ

Character Information

Code Point
U+0201
HEX
0201
Unicode Plane
Basic Multilingual Plane
Category
Lowercase Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
C8 81
11001000 10000001
UTF16 (big Endian)
02 01
00000010 00000001
UTF16 (little Endian)
01 02
00000001 00000010
UTF32 (big Endian)
00 00 02 01
00000000 00000000 00000010 00000001
UTF32 (little Endian)
01 02 00 00
00000001 00000010 00000000 00000000
HTML Entity
ȁ
URI Encoded
%C8%81

Description

The Unicode character U+0201, known as LATIN SMALL LETTER A WITH DOUBLE GRAVE (𝼁), is a typographical mark used in digital text to represent the letter "a" with a double grave accent. Its primary role is to provide an additional level of distinction within the Latin script for specific linguistic or cultural contexts, though it is not commonly employed in everyday writing. The double grave accent, while similar to the single grave accent (ˋ), which indicates nasalization in some languages, serves a different purpose when used with the letter "a". It can be found in specialized dictionaries and lexicons, or in text where a unique form of "a" is necessary for clarity. While its usage may be limited, it remains an important character within the Unicode standard, showcasing the extensive range of typographical options available to users.

How to type the ȁ symbol on Windows

Hold Alt and type 0513 on the numpad. Or use Character Map.

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

    The character ȁ has the Unicode code point U+0201. In UTF-8, it is encoded using 2 bytes because its codepoint is in the range of 0x0080 to 0x07ff.

    Therefore we know that the UTF-8 encoding will be done over 11 bits within the final 16 bits and that it will have the format: 110xxxxx 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+0201 to binary: 00000010 00000001. 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:
    11001000 10000001