UnicodeCharactercom
𝟁
U+1D7C1 Β· MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PSI

Mathematical Sans-Serif Bold Italic Small Psi

  • CodepointU+1D7C1
  • NameMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PSI
  • Decimal120769
  • 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+1D7C1 (𝟁) is MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PSI, 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+03C8 ψ (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+03C8 ψ. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝟁

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Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 9F 814 bytes
UTF-16D835 DFC1surrogate pair
UTF-320001D7C14 bytes
HTML decimal&#120769;
HTML hex&#x1D7C1;
CSS\1D7C1in content: "…"
JavaScript\u{1D7C1}ES2015+
JavaScript\uD835\uDFC1surrogate pair
JSON\uD835\uDFC1
Python\U0001D7C1
Python\N{MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PSI}by name
Java / C#\uD835\uDFC1
C / C++\U0001D7C1universal character name
Rust / Swift / PHP\u{1D7C1}
Go\U0001D7C1
Ruby\u{1D7C1}
Excel / Sheets=UNICHAR(120769)
URL-encoded%F0%9D%9F%81percent-encoded UTF-8
Β§

Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+03C8 ψ
NFKDU+03C8 ψ
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+03C8ψGreek Small Letter Psi U+0471Ρ±Cyrillic Small Letter Psi U+1D6D9𝛙Mathematical Bold Small Psi U+1D713πœ“Mathematical Italic Small Psi U+1D74D𝝍Mathematical Bold Italic Small Psi U+1D787πž‡Mathematical Sans-Serif Bold Small Psi U+104F9𐓹Osage Small Letter Gha
Β§

Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D7BB𝞻Mathematical Sans-Serif Bold Italic Small Final Sigma U+1D7BC𝞼Mathematical Sans-Serif Bold Italic Small Sigma U+1D7BD𝞽Mathematical Sans-Serif Bold Italic Small Tau U+1D7BE𝞾Mathematical Sans-Serif Bold Italic Small Upsilon U+1D7BF𝞿Mathematical Sans-Serif Bold Italic Small Phi U+1D7C0πŸ€Mathematical Sans-Serif Bold Italic Small Chi U+1D7C2πŸ‚Mathematical Sans-Serif Bold Italic Small Omega U+1D7C3πŸƒMathematical Sans-Serif Bold Italic Partial Differential U+1D7C4πŸ„Mathematical Sans-Serif Bold Italic Epsilon Symbol U+1D7C5πŸ…Mathematical Sans-Serif Bold Italic Theta Symbol U+1D7C6πŸ†Mathematical Sans-Serif Bold Italic Kappa Symbol U+1D7C7πŸ‡Mathematical Sans-Serif Bold Italic Phi Symbol