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Charinfo — U+1D457 MATHEMATICAL ITALIC SMALL J (𝑗)

Character

Character 𝑗
Code point U+1D457 = 11989510 = 3521278
= 00000000 00000001 11010100 010101112
Character name MATHEMATICAL ITALIC SMALL J
Nearby U+1D4?? / Previous: U+1D456 (𝑖) / Next: U+1D458 (𝑘)

[Notes] [Unicode] [Unihan]

Characters

Code point length = 1

Character𝑗
Code pointU+1D457
Age3.1
ScriptCommon Zyyy
Bidi_ClassL
Canonical_Combining_Class0
bidi (Unicode::UCD)L
CJK numeral value-

Encodings

Unicode encodings
UTF-8 0xF0 0x9D 0x91 0x97
UTF-16BE 0xD8 0x35 0xDC 0x57
UTF-16LE 0x35 0xD8 0x57 0xDC
UTF-32BE 0x00 0x01 0xD4 0x57
UTF-32LE 0x57 0xD4 0x01 0x00
Web encodings
utf-8 0xF0 0x9D 0x91 0x97
gb18030 0x94 0x33 0x92 0x39
utf-16be 0xD8 0x35 0xDC 0x57
utf-16le 0x35 0xD8 0x57 0xDC
Not encodable in: big5 euc-jp euc-kr gbk ibm866 iso-2022-jp iso-8859-10 iso-8859-13 iso-8859-14 iso-8859-15 iso-8859-16 iso-8859-2 iso-8859-3 iso-8859-4 iso-8859-5 iso-8859-6 iso-8859-7 iso-8859-8 iso-8859-8-i koi8-r koi8-u macintosh shift_jis windows-1250 windows-1251 windows-1252 windows-1253 windows-1254 windows-1255 windows-1256 windows-1257 windows-1258 windows-874 x-mac-cyrillic x-user-defined

Escapes

Input 𝑗 U+1D457 (𝑗)
Escapes
HTML/XML decimal 𝑗
HTML/XML hexadecimal 𝑗
CSS \01D457
percent-decode de-UTF-8 𝑗 U+00F0 (ð) U+009D () U+0091 (‘) U+0097 (—)
en-UTF-8 percent-encode %F0%9D%91%97
de-\u 𝑗 U+1D457 (𝑗)
en-\u \U0001D457
en-\u non-ASCII \U0001D457
de-surrogate 𝑗 U+1D457 (𝑗)
Perl bytes \xF0\x9D\x91\x97
Perl text \x{1D457}

String

Input 𝑗 U+1D457 (𝑗)
Normalization forms
Canonical decomposition 𝑗 U+1D457 (𝑗)
Compatibility decomposition j U+006A (j)
Canonical composition 𝑗 U+1D457 (𝑗)
NFC (Unicode::Normalize) 𝑗 U+1D457 (𝑗)
NFKC (Unicode::Normalize) j U+006A (j)
NFD (Unicode::Normalize) 𝑗 U+1D457 (𝑗)
NFKD (Unicode::Normalize) j U+006A (j)
NFKD (UN) uc (Perl) lc (Perl) NFC (UN) j U+006A (j)
Stringprep
Nameprep AllowUnassigned (Net::IDN::Nameprep 1.102) j U+006A (j)
Nameprep (Net::IDN::Nameprep 1.102) j U+006A (j)
Punycode decoding
de-Punycode (Net::IDN::Punycode 2.5)non-base character in input for decode_punycode
de-Punycode (Net::IDN::Punycode::PP 2.500)invalid digit in input for decode_punycode
de-Punycode (IDNA::Punycode 0.03)invalid punycode input
de-Punycode (Mojo::Util) 𝑗 U+1D457 (𝑗)
de-Punycode (URI::_punycode 1.76)invalid punycode input
de-Punycode (AnyEvent::Util 7.16)punycode_decode: malformed punycode
de-Punycode (URI::UTF8::Punycode 1.05) 𝑗 U+1D457 (𝑗)
Nameprep variant (AnyEvent::Util 7.16) j U+006A (j)
Nameprep variant for display (AnyEvent::Util 7.16) j U+006A (j)
ToUnicode variant (AnyEvent::Util 7.16) j U+006A (j)
Punycode encoding
en-Punycode (Net::IDN::Punycode 2.5) 601h
en-Punycode (Net::IDN::Punycode::PP 2.500) 601h
en-Punycode (IDNA::Punycode 0.03) -601h
en-Punycode (Mojo::Util) 𝑗
en-Punycode (URI::_punycode 1.76) 601h
en-Punycode (AnyEvent::Util 7.16) 601h
en-Punycode (URI::UTF8::Punycode 1.05) xn--601h
ToASCII variant (AnyEvent::Util 7.16) j
Cases
ASCII uppercase 𝑗 U+1D457 (𝑗)
ASCII lowercase 𝑗 U+1D457 (𝑗)
Uppercase (Perl uc) 𝑗 U+1D457 (𝑗)
Lowercase (Perl lc) 𝑗 U+1D457 (𝑗)
Uppercase_Mapping(C) 𝑗 U+1D457 (𝑗)
Lowercase_Mapping(C) 𝑗 U+1D457 (𝑗)
Case_Folding(X) 𝑗 U+1D457 (𝑗)
NFKC_Casefold(X) j U+006A (j)
Compatibility case folding j U+006A (j)

Fonts

Languages

lang=en𝑗
lang=ja𝑗
lang=zh𝑗
lang=zh-cn𝑗
lang=zh-tw𝑗
lang=zh-hk𝑗
lang=zh-mo𝑗
lang=zh-sg𝑗
lang=zh-hans-cn𝑗
lang=zh-hant-tw𝑗
lang=ko𝑗
lang=vi𝑗

Writing modes

dir=ltr𝑗
dir=rtl𝑗
'writing-mode: vertical-rl'𝑗

CSS fonts

cursive𝑗
fantasy𝑗
monospace𝑗
sans-serif𝑗
serif𝑗
-manakai-default𝑗
-moz-use-system-font𝑗
-apple-system𝑗
-moz-button𝑗
-moz-desktop𝑗
-moz-dialog𝑗
-moz-document𝑗
-moz-field𝑗
-moz-info𝑗
-moz-list𝑗
-moz-pull-down-menu𝑗
-moz-window𝑗
-moz-workspace𝑗
caption𝑗
icon𝑗
menu𝑗
message-box𝑗
small-caption𝑗
status-bar𝑗
system-ui𝑗
font-style: italic𝑗
font-variant: small-caps𝑗
font-weight: 100𝑗
font-weight: 200𝑗
font-weight: 300𝑗
font-weight: 400𝑗
font-weight: 500𝑗
font-weight: 600𝑗
font-weight: 700𝑗
font-weight: 800𝑗
font-weight: 900𝑗

Web fonts

OpenSansEmoji 𝑗
Mona 𝑗
小åĪ 𝑗
Noto Color Emoji 𝑗
Noto Emoji 𝑗

2ch-compatible AA fonts

Note that your system might not have specified fonts.

MS PGothic𝑗
IPAMonaPGothic𝑗
Monapo𝑗
Mona𝑗
Mona (Web font)𝑗
小åĪð‘—
小åĪ (Web font)𝑗

Other fonts

Note that your system might not have specified fonts.

Times New Roman𝑗
Arial𝑗
Arial Unicode MS𝑗
Helvetica𝑗
Helvetica Neue𝑗
Verdana𝑗
Lucida Grande𝑗
Courier New𝑗
MS PMincho𝑗
MS PGothic𝑗
Microsoft Yahei𝑗
åūŪč―Ŋ雅éŧ‘𝑗
Meiryo𝑗
Osaka𝑗
Fira Sans𝑗
Droid Sans𝑗
Comic Sans MS𝑗
Hiragino Sans GB𝑗
Hiragino Kaku Gothic ProN𝑗
.SFNSDisplay-Regular𝑗
Segoe UI𝑗
Roboto𝑗
Oxygen𝑗
Ubuntu𝑗
Cantarell𝑗
PingFang SC𝑗
Symbol𝑗
Wingdings𝑗
Wingdings 2𝑗
Wingdings 3𝑗
Webdings𝑗
BlinkMacSystemFont𝑗

Sets

The character belongs to following character sets:

Maps

The character belongs to following character mappings: