This character is a Nonspacing Mark and is mainly used in the Adlam script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Nonspacing Mark. When changing direction it is not mirrored. U+1E948 prohibits a line break before it.
The Wikipedia has the following information about this codepoint:
The Adlam script is a script used to write Fulani. The name Adlam is an acronym derived from the first four letters of the alphabet (A, D, L, M), standing for Alkule Dandayษe Leรฑol Mulugol (๐ค๐คค๐คณ๐คต๐คค๐คซ ๐ค๐คข๐คฒ๐คฃ๐คข๐คด๐คฏ๐คซ ๐ค๐คซ๐คป๐คฎ๐คค ๐ค๐คต๐คค๐คต๐คบ๐คฎ๐คค), which means "the alphabet that protects the peoples from vanishing". It is one of many indigenous scripts developed for specific languages in West Africa.
Adlam is supported in Google's Android and Chrome operating systems. There are also Android apps to send SMS in Adlam and to learn the alphabet. On computers running Microsoft Windows, the Adlam script was natively supported beginning with Windows 10 version 1903, which was released in May 2019. On macOS, the Adlam script was natively supported beginning with Ventura in 2022.
Representations
System
Representation (click value to copy)
Nยบ
125256
UTF-8
F0 9E A5 88
UTF-16
D8 3A DD 48
UTF-32
00 01 E9 48
URL-Quoted
%F0%9E%A5%88
HTML hex reference
𞥈
Wrong windows-1252 Mojibake
รขโลรฐลพยฅห
Encoding: GB18030 (hex bytes)
94 37 B3 30
RFC 5137
\u'1E948'
Bash and Zsh inside echo -e
\U0001E948
C and C++
\U0001E948
C#
\U0001E948
CSS
\01E948
Excel
=UNICHAR(125256)
Go
\U0001E948
JavaScript
\uD83A\uDD48
Modern JavaScript since ES6
\u{1e948}
JSON
\uD83A\uDD48
Java
\uD83A\uDD48
Lua
\u{1E948}
Matlab
char(125256)
Perl
"\x{1E948}"
PHP
\u{1e948}
PostgreSQL
U&'\+01E948'
PowerShell
`u{1E948}
Python
\U0001E948
Ruby
\u{1e948}
Rust
\u{1e948}
Click the star button next to each label to set this representation as favorite or remove it from the favorites. Favorites will be shown initially. (Favorites are stored locally on your computer and never sent over the internet.)