Step 1: Determine the UTF-8 encoding bit layout
The character ๐ has the Unicode code point U+1D51C. In UTF-8, it is encoded using 4 bytes because its codepoint is in the range of
0x10000to0x10ffff.
Therefore we know that the UTF-8 encoding will be done over 21 bits within the final 32 bits and that it will have the format:11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
Where thexare the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+1D51C to binary:
00000001 11010101 00011100. Those are the payload bits.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:
11110000 10011101 10010100 10011100
MATHEMATICAL FRAKTUR CAPITAL YยทU+1D51C
๐
Character Information
Code Point
U+1D51C
HEX
1D51C
Unicode Plane
Supplementary Multilingual Plane
Category
Uppercase Letter
Character Representations
Click elements to copy| Encoding | Hex | Binary |
|---|---|---|
| UTF8 | F0 9D 94 9C | 11110000 10011101 10010100 10011100 |
| UTF16 (big Endian) | D8 35 DD 1C | 11011000 00110101 11011101 00011100 |
| UTF16 (little Endian) | 35 D8 1C DD | 00110101 11011000 00011100 11011101 |
| UTF32 (big Endian) | 00 01 D5 1C | 00000000 00000001 11010101 00011100 |
| UTF32 (little Endian) | 1C D5 01 00 | 00011100 11010101 00000001 00000000 |
HTML Entity
𝔜
URI Encoded
%F0%9D%94%9C
Description
How to type the ๐ symbol on Windows
Hold Alt and type 120092 on the numpad. Or use Character Map.