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+105AE forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
The Vithkuqi alphabet, also called Bรผthakukye or Beitha Kukju after the appellation applied to it by German Albanologist Johann Georg von Hahn, was an alphabetic script invented for writing the Albanian language between 1825 and 1845 by Albanian scholar Naum Veqilharxhi.
Representations
System
Representation (click value to copy)
Nยบ
66990
UTF-8
F0 90 96 AE
UTF-16
D8 01 DD AE
UTF-32
00 01 05 AE
URL-Quoted
%F0%90%96%AE
HTML hex reference
𐖮
Wrong windows-1252 Mojibake
รฐยโยฎ
Encoding: GB18030 (hex bytes)
90 31 94 34
RFC 5137
\u'105AE'
Bash and Zsh inside echo -e
\U000105AE
C and C++
\U000105AE
C#
\U000105AE
CSS
\0105AE
Excel
=UNICHAR(66990)
Go
\U000105AE
JavaScript
\uD801\uDDAE
Modern JavaScript since ES6
\u{105ae}
JSON
\uD801\uDDAE
Java
\uD801\uDDAE
Lua
\u{105AE}
Matlab
char(66990)
Perl
"\x{105AE}"
PHP
\u{105ae}
PostgreSQL
U&'\+0105AE'
PowerShell
`u{105AE}
Python
\U000105AE
Ruby
\u{105ae}
Rust
\u{105ae}
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