This character is a Other Letter and is mainly used in the Runic 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+16DC forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with 8 other glyphs.
The Wikipedia has the following information about this codepoint:
Old Norse Yngvi[ˈyŋɡwe], Old High German Ing/Ingwi and Old English Ing are names that relate to a theonym which appears to have been the older name for the god Freyr. Proto-Germanic Ingwaz was the legendary ancestor of the Ingaevones, or more accurately Ingvaeones, and is also the reconstructed name of the Elder Futhark rune ᛜ and Anglo-Saxon rune ᛝ, representing ŋ.
Representations
System
Representation (click value to copy)
Nº
5852
UTF-8
E1 9B 9C
UTF-16
16 DC
UTF-32
00 00 16 DC
URL-Quoted
%E1%9B%9C
HTML hex reference
ᛜ
Wrong windows-1252 Mojibake
ᛜ
Encoding: GB18030 (hex bytes)
81 34 B5 36
RFC 5137
\u'16DC'
Bash and Zsh inside echo -e
\u16DC
C and C++
\u16DC
C#
\u16DC
CSS
\0016DC
Excel
=UNICHAR(5852)
Go
\u16DC
JavaScript
\u16DC
Modern JavaScript since ES6
\u{16dc}
JSON
\u16DC
Java
\u16DC
Lua
\u{16DC}
Matlab
char(5852)
Perl
"\x{16DC}"
PHP
\u{16dc}
PostgreSQL
U&'\16DC'
PowerShell
`u{16DC}
Python
\u16DC
Ruby
\u{16dc}
Rust
\u{16dc}
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