This character is a Uppercase Letter and is commonly used, that is, in no specific script.
The glyph is a font version of the glyph Glyph for U+005ALatin Capital Letter Z. 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+2128 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
Blackletter z (ℨ𝔷 𝖅𝖟) may refer to:
tailed z
Dram (unit)
Unicode character names:
Fraktur in Unicode
Mathematical Alphanumeric Symbols
Representations
System
Representation (click value to copy)
Nº
8488
UTF-8
E2 84 A8
UTF-16
21 28
UTF-32
00 00 21 28
URL-Quoted
%E2%84%A8
HTML hex reference
ℨ
Wrong windows-1252 Mojibake
ℨ
HTML named entity
ℨ
HTML named entity
ℨ
Encoding: GB18030 (hex bytes)
81 36 BF 30
LATEX
\mathfrak{Z}
RFC 5137
\u'2128'
Bash and Zsh inside echo -e
\u2128
C and C++
\u2128
C#
\u2128
CSS
\002128
Excel
=UNICHAR(8488)
Go
\u2128
JavaScript
\u2128
Modern JavaScript since ES6
\u{2128}
JSON
\u2128
Java
\u2128
Lua
\u{2128}
Matlab
char(8488)
Perl
"\x{2128}"
PHP
\u{2128}
PostgreSQL
U&'\2128'
PowerShell
`u{2128}
Python
\u2128
Ruby
\u{2128}
Rust
\u{2128}
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