This character is a Other Letter and is mainly used in the Egyptian Hieroglyphs script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+13198 forms with similar adjacent characters prevents a line break inside it.
The Unikemet database provides additional information about this hieroglyph. It is described there as βA cobra (Naja haja), standing up, with expanded hood (Uraeus), with a coiled tail (I12), upon a wickerwork basket (V30).β.
The Wikipedia has the following information about this codepoint:
The Uraeus () or Ouraeus (Ancient Greek: Ξα½ΟΞ±αΏΞΏΟ, Greek pronunciation:[ΞΏα½ΟΞ±αΏΞΏΟ] ; Egyptian: jκ₯rt, "rearing cobra", plural: Uraei) is the stylized, upright form of an Egyptian cobra, used as a symbol of sovereignty, royalty, deity and divine authority in ancient Egypt.
Representations
System
Representation (click value to copy)
NΒΊ
78232
UTF-8
F0 93 86 98
UTF-16
D8 0C DD 98
UTF-32
00 01 31 98
URL-Quoted
%F0%93%86%98
HTML hex reference
𓆘
Wrong windows-1252 Mojibake
Γ°ββ Λ
Encoding: GB18030 (hex bytes)
91 30 8A 36
RFC 5137
\u'13198'
Bash and Zsh inside echo -e
\U00013198
C and C++
\U00013198
C#
\U00013198
CSS
\013198
Excel
=UNICHAR(78232)
Go
\U00013198
JavaScript
\uD80C\uDD98
Modern JavaScript since ES6
\u{13198}
JSON
\uD80C\uDD98
Java
\uD80C\uDD98
Lua
\u{13198}
Matlab
char(78232)
Perl
"\x{13198}"
PHP
\u{13198}
PostgreSQL
U&'\+013198'
PowerShell
`u{13198}
Python
\U00013198
Ruby
\u{13198}
Rust
\u{13198}
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