This character is a Other Symbol and is commonly used, that is, in no specific script. The character is also known as male homosexuality.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+26A3 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
Over the course of its history, the LGBTQ community has adopted certain symbols for self-identification to demonstrate unity, pride, shared values, and allegiance to one another. These symbols communicate ideas, concepts, and identity both within their communities and to mainstream culture. The two symbols most recognized internationally are the pink triangle and the rainbow flag.
Representations
System
Representation (click value to copy)
Nº
9891
UTF-8
E2 9A A3
UTF-16
26 A3
UTF-32
00 00 26 A3
URL-Quoted
%E2%9A%A3
HTML hex reference
⚣
Wrong windows-1252 Mojibake
⚣
alias
male homosexuality
Encoding: GB18030 (hex bytes)
81 37 B2 35
RFC 5137
\u'26A3'
Bash and Zsh inside echo -e
\u26A3
C and C++
\u26A3
C#
\u26A3
CSS
\0026A3
Excel
=UNICHAR(9891)
Go
\u26A3
JavaScript
\u26A3
Modern JavaScript since ES6
\u{26a3}
JSON
\u26A3
Java
\u26A3
Lua
\u{26A3}
Matlab
char(9891)
Perl
"\x{26A3}"
PHP
\u{26a3}
PostgreSQL
U&'\26A3'
PowerShell
`u{26A3}
Python
\u26A3
Ruby
\u{26a3}
Rust
\u{26a3}
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