GREEK OXIA·U+1FFD

Character Information

Code Point
U+1FFD
HEX
1FFD
Unicode Plane
Basic Multilingual Plane
Category
Modifier Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 BF BD
11100001 10111111 10111101
UTF16 (big Endian)
1F FD
00011111 11111101
UTF16 (little Endian)
FD 1F
11111101 00011111
UTF32 (big Endian)
00 00 1F FD
00000000 00000000 00011111 11111101
UTF32 (little Endian)
FD 1F 00 00
11111101 00011111 00000000 00000000
HTML Entity
´
URI Encoded
%E1%BF%BD

Description

The Unicode character U+1FFD, also known as GREEK OXIA, is a specialized typographical symbol used primarily within the realm of digital text encoding. While it may not be widely recognized or utilized in everyday communication, its importance lies in its function within the realm of Unicode standards. As part of the Unicode system, U+1FFD serves to represent specific characters in various languages and scripts. The Greek alphabet, for example, has a rich history that dates back to antiquity, and Unicode ensures that these distinct characters are accurately encoded and transmitted across different platforms and applications. While its usage may be niche compared to other widely-used characters, U+1FFD plays a crucial role in preserving linguistic diversity and ensuring the proper representation of texts in digital formats.

How to type the symbol on Windows

Hold Alt and type 8189 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+1FFD. 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+1FFD to binary: 00011111 11111101. 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 10111111 10111101