LATIN SMALL LETTER ALPHA WITH RETROFLEX HOOK·U+1D90

Character Information

Code Point
U+1D90
HEX
1D90
Unicode Plane
Basic Multilingual Plane
Category
Lowercase Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 B6 90
11100001 10110110 10010000
UTF16 (big Endian)
1D 90
00011101 10010000
UTF16 (little Endian)
90 1D
10010000 00011101
UTF32 (big Endian)
00 00 1D 90
00000000 00000000 00011101 10010000
UTF32 (little Endian)
90 1D 00 00
10010000 00011101 00000000 00000000
HTML Entity
ᶐ
URI Encoded
%E1%B6%90

Description

U+1D90, also known as the Latin Small Letter Alpha with Retroflex Hook, is a specialized character within the Unicode Standard. In digital text, this glyph typically serves to represent an alphabetic symbol, derived from the Latin script. The Retroflex Hook is a diacritical mark that indicates a retroflex pronunciation for the preceding consonant, which involves the tip of the tongue curling upward and backward against the palate or upper gum ridge. Although not widely used in standard written languages, U+1D90 may be employed to represent specific phonetic characteristics in linguistic research, transcription systems, or specialized typography for certain regional languages or dialects. Its primary role is to denote a particular pronunciation or articulation feature that could be essential for accurate communication and understanding within these contexts.

How to type the symbol on Windows

Hold Alt and type 7568 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+1D90. 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+1D90 to binary: 00011101 10010000. 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 10110110 10010000