π² is the Unicode character OLD HUNGARIAN CAPITAL LETTER CLOSE E, code point U+10C8A (decimal 68746) in the Old Hungarian block, added in Unicode 8.0. In HTML write 𐲊, and in UTF-8 it is the 4 bytes F0 90 B2 8A.
Codes
| Where | How to write it |
|---|---|
| Code point | U+10C8A |
| Decimal | 68746 |
| UTF-8 bytes | F0 90 B2 8A |
| UTF-16 (big-endian) | D803 DC8A |
| UTF-32 | 00010C8A |
| HTML decimal | 𐲊 |
| HTML hex | 𐲊 |
| CSS | \10C8A |
| JavaScript | \u{10C8A} or \uD803\uDC8A |
| JSON | \uD803\uDC8A |
| Python | \U00010C8A |
| Python by name | \N{OLD HUNGARIAN CAPITAL LETTER CLOSE E} |
| Java, C# | \uD803\uDC8A |
| Rust, Swift | \u{10C8A} |
| Go, C, C++ | \U00010C8A |
| URL (percent-encoded) | %F0%90%B2%8A |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "π²".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | OLD HUNGARIAN CAPITAL LETTER CLOSE E |
| Code point | U+10C8A (decimal 68746) |
| Block | Old Hungarian (U+10C80βU+10CFF) |
| General category | Lu: Uppercase letter |
| Script | Old Hungarian |
| Bidirectional class | R: Right-to-left |
| Mirrored in right-to-left text | No |
| First in Unicode version | 8.0 |
Upper and lower case
- π³ U+10CCA Old Hungarian Small Letter Close E β Lowercase
Nearby in Old Hungarian
- π² U+10C82 Old Hungarian Capital Letter Eb
- π² U+10C83 Old Hungarian Capital Letter Amb
- π² U+10C84 Old Hungarian Capital Letter Ec
- π² U+10C85 Old Hungarian Capital Letter Enc
- π² U+10C86 Old Hungarian Capital Letter Ecs
- π² U+10C87 Old Hungarian Capital Letter Ed
- π² U+10C88 Old Hungarian Capital Letter And
- π² U+10C89 Old Hungarian Capital Letter E
- π² U+10C8B Old Hungarian Capital Letter Ee
- π² U+10C8C Old Hungarian Capital Letter Ef
- π² U+10C8D Old Hungarian Capital Letter Eg
- π² U+10C8E Old Hungarian Capital Letter Egy
- π² U+10C8F Old Hungarian Capital Letter Eh
- π² U+10C90 Old Hungarian Capital Letter I
- π² U+10C91 Old Hungarian Capital Letter Ii
- π² U+10C92 Old Hungarian Capital Letter Ej
All 108 characters: Old Hungarian.
Official reference
Questions people ask
- What is the HTML code for π²?
- Use 𐲊 (decimal) or 𐲊 (hex).
- What is the UTF-8 encoding of U+10C8A?
- F0 90 B2 8A (hex), 4 bytes. In a URL it is %F0%90%B2%8A.
- How do I write U+10C8A in JavaScript or Python?
- JavaScript: \u{10C8A} or \uD803\uDC8A. Python: \U00010C8A.
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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