Step 1: Determine the UTF-8 encoding bit layout
The character ᾑ has the Unicode code point U+1F91. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800to0xffff.
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 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+1F91 to binary:
00011111 10010001. 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:
11100001 10111110 10010001
GREEK SMALL LETTER ETA WITH DASIA AND YPOGEGRAMMENI·U+1F91
ᾑ
Character Information
Code Point
U+1F91
HEX
1F91
Unicode Plane
Basic Multilingual Plane
Category
Lowercase Letter
Character Representations
Click elements to copy| Encoding | Hex | Binary |
|---|---|---|
| UTF8 | E1 BE 91 | 11100001 10111110 10010001 |
| UTF16 (big Endian) | 1F 91 | 00011111 10010001 |
| UTF16 (little Endian) | 91 1F | 10010001 00011111 |
| UTF32 (big Endian) | 00 00 1F 91 | 00000000 00000000 00011111 10010001 |
| UTF32 (little Endian) | 91 1F 00 00 | 10010001 00011111 00000000 00000000 |
HTML Entity
ᾑ
URI Encoded
%E1%BE%91
Description
U+1F91 is the Unicode code point for the Greek letter Eta with Diasia and Ypogeogrammeni. This character plays a significant role in digital text as it represents a specific form of the Greek letter "eta." In typography, the diasia is an overline that spans across multiple characters, while the ypogeogrammeni refers to a dot below the character. These diacritics are used to denote specific pronunciations or meanings in various Greek dialects. The U+1F91 character can be employed in digital texts that require accurate representation of these distinct linguistic features, particularly in academic or translational contexts where precision is paramount.
How to type the ᾑ symbol on Windows
Hold Alt and type 8081 on the numpad. Or use Character Map.