Source: Noto Sans ImpAramaic

U+1084C Imperial Aramaic Letter Mem

U+1084C was added to Unicode in version 5.2 (2009). It belongs to the block U+10840 to U+1085F Imperial Aramaic in the U+10000 to U+1FFFF Supplementary Multilingual Plane.

This character is a Other Letter and is mainly used in the Imperial Aramaic script.

The glyph is not a composition. It has a Neutral East Asian Width. In bidirectional context it acts as Right To Left and is not mirrored. In text U+1084C behaves as Alphabetic regarding line breaks. It has type Other Letter for sentence and Alphabetic Letter for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

Mem (also spelled Meem, Meme, or Mim) is the thirteenth letter of the Semitic abjads, including Hebrew mēm מ‎, Aramaic Mem , Syriac mīm ܡ, Arabic mīm م and Phoenician mēm . Its sound value is [m].
The Phoenician letter gave rise to the Greek mu (Μ), Etruscan , Latin M, and Cyrillic М.

Representations

System	Representation
Nº	67660
UTF-8	F0 90 A1 8C
UTF-16	D8 02 DC 4C
UTF-32	00 01 08 4C
URL-Quoted	%F0%90%A1%8C
HTML hex reference	𐡌
Wrong windows-1252 Mojibake	ð¡Œ

Elsewhere

Complete Record

Property	Value
Age	5.2 (2009)
Unicode Name	IMPERIAL ARAMAIC LETTER MEM
Unicode 1 Name	—
Block	Imperial Aramaic
General Category	Other Letter
Script	Imperial Aramaic
Bidirectional Category	Right To Left
Combining Class	Not Reordered
Decomposition Type	None
Decomposition Mapping	Imperial Aramaic Letter Mem
Lowercase	✘
Simple Lowercase Mapping	Imperial Aramaic Letter Mem
Lowercase Mapping	Imperial Aramaic Letter Mem
Uppercase	✘
Simple Uppercase Mapping	Imperial Aramaic Letter Mem
Uppercase Mapping	Imperial Aramaic Letter Mem
Simple Titlecase Mapping	Imperial Aramaic Letter Mem
Titlecase Mapping	Imperial Aramaic Letter Mem
Case Folding	Imperial Aramaic Letter Mem
ASCII Hex Digit	✘
Alphabetic	✔
Bidi Control	✘
Bidi Mirrored	✘
Composition Exclusion	✘
Case Ignorable	✘
Changes When Casefolded	✘
Changes When Casemapped	✘
Changes When NFKC Casefolded	✘
Changes When Lowercased	✘
Changes When Titlecased	✘
Changes When Uppercased	✘
Cased	✘
Full Composition Exclusion	✘
Default Ignorable Code Point	✘
Dash	✘
Deprecated	✘
Diacritic	✘
Emoji Modifier Base	✘
Emoji Component	✘
Emoji Modifier	✘
Emoji Presentation	✘
Emoji	✘
Extender	✘
Extended Pictographic	✘
FC NFKC Closure	Imperial Aramaic Letter Mem
Grapheme Cluster Break	Any
Grapheme Base	✔
Grapheme Extend	✘
Grapheme Link	✘
Hex Digit	✘
Hyphen	✘
ID Continue	✔
ID Start	✔
IDS Binary Operator	✘
IDS Trinary Operator and	✘
Ideographic	✘
Indic Mantra Category	—
Indic Positional Category	NA
Indic Syllabic Category	Other
Jamo Short Name	—
Join Control	✘
Logical Order Exception	✘
Math	✘
Noncharacter Code Point	✘
NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Casefold	Imperial Aramaic Letter Mem
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Other Alphabetic	✘
Other Default Ignorable Code Point	✘
Other Grapheme Extend	✘
Other ID Continue	✘
Other ID Start	✘
Other Lowercase	✘
Other Math	✘
Other Uppercase	✘
Prepended Concatenation Mark	✘
Pattern Syntax	✘
Pattern White Space	✘
Quotation Mark	✘
Regional Indicator	✘
Radical	✘
Sentence Break	Other Letter
Soft Dotted	✘
Sentence Terminal	✘
Terminal Punctuation	✘
Unified Ideograph	✘
Variation Selector	✘
Word Break	Alphabetic Letter
White Space	✘
XID Continue	✔
XID Start	✔
Expands On NFC	✘
Expands On NFD	✘
Expands On NFKC	✘
Expands On NFKD	✘
Bidi Paired Bracket	Imperial Aramaic Letter Mem
Bidi Paired Bracket Type	None
East Asian Width	Neutral
Hangul Syllable Type	Not Applicable
ISO 10646 Comment	—
Joining Group	No_Joining_Group
Joining Type	Non Joining
Line Break	Alphabetic
Numeric Type	None
Numeric Value	not a number
Simple Case Folding	Imperial Aramaic Letter Mem
Script Extension
Vertical Orientation	R