π is the Unicode character LINEAR A SIGN A709 L, code point U+10748 (decimal 67400) in the Linear A block, added in Unicode 7.0. In HTML write 𐝈, and in UTF-8 it is the 4 bytes F0 90 9D 88.
Codes
| Where | How to write it |
|---|---|
| Code point | U+10748 |
| Decimal | 67400 |
| UTF-8 bytes | F0 90 9D 88 |
| UTF-16 (big-endian) | D801 DF48 |
| UTF-32 | 00010748 |
| HTML decimal | 𐝈 |
| HTML hex | 𐝈 |
| CSS | \10748 |
| JavaScript | \u{10748} or \uD801\uDF48 |
| JSON | \uD801\uDF48 |
| Python | \U00010748 |
| Python by name | \N{LINEAR A SIGN A709 L} |
| Java, C# | \uD801\uDF48 |
| Rust, Swift | \u{10748} |
| Go, C, C++ | \U00010748 |
| URL (percent-encoded) | %F0%90%9D%88 |
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 A SIGN A709 L |
| Code point | U+10748 (decimal 67400) |
| Block | Linear A (U+10600βU+1077F) |
| General category | Lo: Other letter |
| Script | Linear A |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 7.0 |
Nearby in Linear A
- π U+10740 Linear A Sign A701 A
- π U+10741 Linear A Sign A702 B
- π U+10742 Linear A Sign A703 D
- π U+10743 Linear A Sign A704 E
- π U+10744 Linear A Sign A705 F
- π U+10745 Linear A Sign A706 H
- π U+10746 Linear A Sign A707 J
- π U+10747 Linear A Sign A708 K
- π U+10749 Linear A Sign A709-2 L2
- π U+1074A Linear A Sign A709-3 L3
- π U+1074B Linear A Sign A709-4 L4
- π U+1074C Linear A Sign A709-6 L6
- π U+1074D Linear A Sign A710 W
- π U+1074E Linear A Sign A711 X
- π U+1074F Linear A Sign A712 Y
- π U+10750 Linear A Sign A713 Omega
All 340 characters: Linear A.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐝈 (decimal) or 𐝈 (hex).
- What is the UTF-8 encoding of U+10748?
- F0 90 9D 88 (hex), 4 bytes. In a URL it is %F0%90%9D%88.
- How do I write U+10748 in JavaScript or Python?
- JavaScript: \u{10748} or \uD801\uDF48. Python: \U00010748.
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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