UP BARB LEFT DOWN BARB LEFT HARPOON·U+2951

Character Information

Code Point
U+2951
HEX
2951
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 A5 91
11100010 10100101 10010001
UTF16 (big Endian)
29 51
00101001 01010001
UTF16 (little Endian)
51 29
01010001 00101001
UTF32 (big Endian)
00 00 29 51
00000000 00000000 00101001 01010001
UTF32 (little Endian)
51 29 00 00
01010001 00101001 00000000 00000000
HTML Entity
⥑
URI Encoded
%E2%A5%91

Description

The Unicode character U+2951, known as the UP BARB LEFT DOWN BARB LEFT HARPOON, is a specialized typographic symbol primarily used in digital text for specific linguistic or technical contexts. It has no widespread usage in everyday language but serves a crucial role in certain applications, such as cryptography, where it may be employed to represent complex mathematical functions or intricate algorithms. In cultural and linguistic contexts, the UP BARB LEFT DOWN BARB LEFT HARPOON symbol could potentially be used in specific art forms, writing systems, or typographical design, though its use is limited due to its highly specialized nature. This character is an example of the rich diversity found within Unicode, which strives to include a wide array of symbols and characters from various cultures, languages, and fields for comprehensive digital communication.

How to type the symbol on Windows

Hold Alt and type 10577 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+2951. 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+2951 to binary: 00101001 01010001. 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:
    11100010 10100101 10010001