Step 1: Determine the UTF-8 encoding bit layout
The character has the Unicode code point U+100000. In UTF-8, it is encoded using 4 bytes because its codepoint is in the range of
0x10000
to0x10ffff
.
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 thex
are 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+100000 to binary:
00010000 00000000 00000000
. 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:
11110100 10000000 10000000 10000000
<Plane 16 Private Use, First>·U+100000
Character Information
Code Point
U+100000
HEX
100000
Unicode Plane
Private Use Planes
Category
Private Use
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | F4 80 80 80 | 11110100 10000000 10000000 10000000 |
UTF16 (big Endian) | DB C0 DC 00 | 11011011 11000000 11011100 00000000 |
UTF16 (little Endian) | C0 DB 00 DC | 11000000 11011011 00000000 11011100 |
UTF32 (big Endian) | 00 10 00 00 | 00000000 00010000 00000000 00000000 |
UTF32 (little Endian) | 00 00 10 00 | 00000000 00000000 00010000 00000000 |
HTML Entity
􀀀
URI Encoded
%F4%80%80%80
Description
How to type the symbol on Windows
Hold Alt and type 1048576 on the numpad. Or use Character Map.