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๐œฎ
U+1D72E ยท MATHEMATICAL BOLD ITALIC CAPITAL SIGMA

Mathematical Bold Italic Capital Sigma

  • CodepointU+1D72E
  • NameMATHEMATICAL BOLD ITALIC CAPITAL SIGMA
  • Decimal120622
  • BlockMathematical Alphanumeric Symbols (U+1D400โ€“U+1D7FF)
  • Plane1 โ€” Supplementary Multilingual Plane
  • ScriptCommon
  • CategoryLu โ€” Uppercase Letter
  • Unicode version3.1 (2001)
  • Bidi classL โ€” Left-to-Right
  • Combining class0
  • East Asian widthN โ€” Neutral
  • MirroredNo

About this character

U+1D72E (๐œฎ) is MATHEMATICAL BOLD ITALIC CAPITAL SIGMA, an uppercase letter in the Mathematical Alphanumeric Symbols block. Its script is Common: it is shared by many writing systems rather than belonging to one. It was added in Unicode 3.1 (2001).

It is a font variant of U+03A3 ฮฃ (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+03A3 ฮฃ. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type ๐œฎ

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Encodings & escapes

UTF-8 encoder โ†’
UTF-8F0 9D 9C AE4 bytes
UTF-16D835 DF2Esurrogate pair
UTF-320001D72E4 bytes
HTML decimal&#120622;
HTML hex&#x1D72E;
CSS\1D72Ein content: "โ€ฆ"
JavaScript\u{1D72E}ES2015+
JavaScript\uD835\uDF2Esurrogate pair
JSON\uD835\uDF2E
Python\U0001D72E
Python\N{MATHEMATICAL BOLD ITALIC CAPITAL SIGMA}by name
Java / C#\uD835\uDF2E
C / C++\U0001D72Euniversal character name
Rust / Swift / PHP\u{1D72E}
Go\U0001D72E
Ruby\u{1D72E}
Excel / Sheets=UNICHAR(120622)
URL-encoded%F0%9D%9C%AEpercent-encoded UTF-8
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Normalization forms

Normalizer โ†’
NFCunchanged
NFDunchanged
NFKCU+03A3 ฮฃ
NFKDU+03A3 ฮฃ
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Looks similar

Characters that Unicodeโ€™s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.

U+01A9ฦฉLatin Capital Letter Esh U+03A3ฮฃGreek Capital Letter Sigma U+2140โ…€Double-Struck N-Ary Summation U+2211โˆ‘N-Ary Summation U+1D6BA๐šบMathematical Bold Capital Sigma U+1D6F4๐›ดMathematical Italic Capital Sigma U+1D768๐จMathematical Sans-Serif Bold Capital Sigma U+1D7A2๐žขMathematical Sans-Serif Bold Italic Capital Sigma U+2D49โต‰Tifinagh Letter Yi
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Nearby in Mathematical Alphanumeric Symbols

All in block โ†’
U+1D728๐œจMathematical Bold Italic Capital Nu U+1D729๐œฉMathematical Bold Italic Capital Xi U+1D72A๐œชMathematical Bold Italic Capital Omicron U+1D72B๐œซMathematical Bold Italic Capital Pi U+1D72C๐œฌMathematical Bold Italic Capital Rho U+1D72D๐œญMathematical Bold Italic Capital Theta Symbol U+1D72F๐œฏMathematical Bold Italic Capital Tau U+1D730๐œฐMathematical Bold Italic Capital Upsilon U+1D731๐œฑMathematical Bold Italic Capital Phi U+1D732๐œฒMathematical Bold Italic Capital Chi U+1D733๐œณMathematical Bold Italic Capital Psi U+1D734๐œดMathematical Bold Italic Capital Omega