GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA·U+1F2B

Character Information

Code Point
U+1F2B
HEX
1F2B
Unicode Plane
Basic Multilingual Plane
Category
Uppercase Letter

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E1 BC AB
11100001 10111100 10101011
UTF16 (big Endian)
1F 2B
00011111 00101011
UTF16 (little Endian)
2B 1F
00101011 00011111
UTF32 (big Endian)
00 00 1F 2B
00000000 00000000 00011111 00101011
UTF32 (little Endian)
2B 1F 00 00
00101011 00011111 00000000 00000000
HTML Entity
Ἣ
URI Encoded
%E1%BC%AB

Description

The Unicode character U+1F2B, known as "GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA", is a specialized letter within the Greek alphabet. In digital text, this character is primarily used to represent the uppercase form of the Greek letter eta (Η), along with two diacritical marks - dasia and varia. The dasia (Δ) is an ancient symbol that represented "ten," while the varia (ϝ) was a letter in the now obsolete Old Attic script. The combination of these symbols in U+1F2B reflects the historical evolution of the Greek alphabet and its numeral system, showcasing the rich cultural heritage and linguistic diversity of ancient Greece. Its usage is often found in academic contexts or specialized documents related to classical studies and typography.

How to type the symbol on Windows

Hold Alt and type 7979 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+1F2B. 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+1F2B to binary: 00011111 00101011. 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 10111100 10101011