π is the Unicode character LINEAR B IDEOGRAM B123 SPICE, code point U+10091 (decimal 65681) in the Linear B Ideograms block, added in Unicode 4.0. In HTML write 𐂑, and in UTF-8 it is the 4 bytes F0 90 82 91.
Codes
| Where | How to write it |
|---|---|
| Code point | U+10091 |
| Decimal | 65681 |
| UTF-8 bytes | F0 90 82 91 |
| UTF-16 (big-endian) | D800 DC91 |
| UTF-32 | 00010091 |
| HTML decimal | 𐂑 |
| HTML hex | 𐂑 |
| CSS | \10091 |
| JavaScript | \u{10091} or \uD800\uDC91 |
| JSON | \uD800\uDC91 |
| Python | \U00010091 |
| Python by name | \N{LINEAR B IDEOGRAM B123 SPICE} |
| Java, C# | \uD800\uDC91 |
| Rust, Swift | \u{10091} |
| Go, C, C++ | \U00010091 |
| URL (percent-encoded) | %F0%90%82%91 |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "π".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | LINEAR B IDEOGRAM B123 SPICE |
| Code point | U+10091 (decimal 65681) |
| Block | Linear B Ideograms (U+10080βU+100FF) |
| General category | Lo: Other letter |
| Script | Linear B |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 4.0 |
Nearby in Linear B Ideograms
- π U+10089 Linear B Ideogram B107m He-Goat
- π U+1008A Linear B Ideogram B108f Sow
- π U+1008B Linear B Ideogram B108m Boar
- π U+1008C Linear B Ideogram B109f Cow
- π U+1008D Linear B Ideogram B109m Bull
- π U+1008E Linear B Ideogram B120 Wheat
- π U+1008F Linear B Ideogram B121 Barley
- π U+10090 Linear B Ideogram B122 Olive
- π U+10092 Linear B Ideogram B125 Cyperus
- π U+10093 Linear B Monogram B127 Kapo
- π U+10094 Linear B Monogram B128 Kanako
- π U+10095 Linear B Ideogram B130 Oil
- π U+10096 Linear B Ideogram B131 Wine
- π U+10097 Linear B Ideogram B132
- π U+10098 Linear B Monogram B133 Arepa
- π U+10099 Linear B Monogram B135 Meri
All 123 characters: Linear B Ideograms.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐂑 (decimal) or 𐂑 (hex).
- What is the UTF-8 encoding of U+10091?
- F0 90 82 91 (hex), 4 bytes. In a URL it is %F0%90%82%91.
- How do I write U+10091 in JavaScript or Python?
- JavaScript: \u{10091} or \uD800\uDC91. Python: \U00010091.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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