| Property | Value |
|---|---|
| Codepoint | U+1FD9 |
| Literal Character | Ῑ |
| Name | GREEK CAPITAL LETTER IOTA WITH MACRON |
| Sketch | ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ |
| Control Character | no |
| Block | Greek Extended |
| Subblock | Archaic letters |
| UTF-8 byte encoding | e1 bf 99 |
| UTF-16 byte encoding | 1f d9 (big endian) |
| HTML Entity | Ῑ |
| Perl string literal | \x{1FD9} |