CHARACTER 18AB·U+18AB

Character Information

Code Point
U+18AB
HEX
18AB
Unicode Plane
Supplementary Multilingual Plane

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 A2 AB
11100001 10100010 10101011
UTF16 (big Endian)
18 AB
00011000 10101011
UTF16 (little Endian)
AB 18
10101011 00011000
UTF32 (big Endian)
00 00 18 AB
00000000 00000000 00011000 10101011
UTF32 (little Endian)
AB 18 00 00
10101011 00011000 00000000 00000000
HTML Entity
᢫
URI Encoded
%E1%A2%AB

Description

U+18AB is a character in the Unicode standard, representing the symbol "ℚ". This symbol is known as the Roman Uppercase Letter Reversed G. It is primarily used in digital text for typographical purposes, such as in calligraphy and historical documents, where it represents an uppercase letter form of the Reversed Greek Gamma (Γ) in the Roman alphabet. The character does not have a specific cultural or linguistic context, but it can be found in various fonts and text systems that support Unicode characters. Due to its unique appearance, U+18AB has become popular among designers and typographers looking for alternative letterforms that deviate from the standard Latin alphabet.

How to type the symbol on Windows

Hold Alt and type 6315 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+18AB. 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+18AB to binary: 00011000 10101011. 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 10100010 10101011