UnicodeCharactercom
𝛔
U+1D6D4 Β· MATHEMATICAL BOLD SMALL SIGMA

Mathematical Bold Small Sigma

  • CodepointU+1D6D4
  • NameMATHEMATICAL BOLD SMALL SIGMA
  • Decimal120532
  • BlockMathematical Alphanumeric Symbols (U+1D400–U+1D7FF)
  • Plane1 β€” Supplementary Multilingual Plane
  • ScriptCommon
  • CategoryLl β€” Lowercase Letter
  • Unicode version3.1 (2001)
  • Bidi classL β€” Left-to-Right
  • Combining class0
  • East Asian widthN β€” Neutral
  • MirroredNo

About this character

U+1D6D4 (𝛔) is MATHEMATICAL BOLD SMALL SIGMA, a lowercase 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+03C3 Οƒ (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+03C3 Οƒ. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝛔

Β§

Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 9B 944 bytes
UTF-16D835 DED4surrogate pair
UTF-320001D6D44 bytes
HTML decimal&#120532;
HTML hex&#x1D6D4;
CSS\1D6D4in content: "…"
JavaScript\u{1D6D4}ES2015+
JavaScript\uD835\uDED4surrogate pair
JSON\uD835\uDED4
Python\U0001D6D4
Python\N{MATHEMATICAL BOLD SMALL SIGMA}by name
Java / C#\uD835\uDED4
C / C++\U0001D6D4universal character name
Rust / Swift / PHP\u{1D6D4}
Go\U0001D6D4
Ruby\u{1D6D4}
Excel / Sheets=UNICHAR(120532)
URL-encoded%F0%9D%9B%94percent-encoded UTF-8
Β§

Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+03C3 Οƒ
NFKDU+03C3 Οƒ
Β§

Looks similar

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

U+006FoLatin Small Letter O U+03BFΞΏGreek Small Letter Omicron U+03C3ΟƒGreek Small Letter Sigma U+043EΠΎCyrillic Small Letter O U+0585Φ…Armenian Small Letter Oh U+05E1Χ‘Hebrew Letter Samekh U+0647Ω‡Arabic Letter Heh U+0665Ω₯Arabic-Indic Digit Five U+06BEΪΎArabic Letter Heh Doachashmee U+06C1ہArabic Letter Heh Goal U+06D5Ϋ•Arabic Letter Ae U+06F5Ϋ΅Extended Arabic-Indic Digit Five U+0966ΰ₯¦Devanagari Digit Zero U+0E50๐Thai Digit Zero U+10FFαƒΏGeorgian Letter Labial Sign U+2134β„΄Script Small O
Β§

Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D6CEπ›ŽMathematical Bold Small Nu U+1D6CF𝛏Mathematical Bold Small Xi U+1D6D0𝛐Mathematical Bold Small Omicron U+1D6D1𝛑Mathematical Bold Small Pi U+1D6D2𝛒Mathematical Bold Small Rho U+1D6D3𝛓Mathematical Bold Small Final Sigma U+1D6D5𝛕Mathematical Bold Small Tau U+1D6D6𝛖Mathematical Bold Small Upsilon U+1D6D7𝛗Mathematical Bold Small Phi U+1D6D8π›˜Mathematical Bold Small Chi U+1D6D9𝛙Mathematical Bold Small Psi U+1D6DAπ›šMathematical Bold Small Omega