| Name: | CJK Unified Ideograph-291F8[1] | 
| Unicode Version: | 3.1 (March 2001)[2] | 
| Block: | CJK Unified Ideographs Extension B, U+20000 - U+2A6DF[3] | 
| Plane: | Supplementary Ideographic Plane, U+20000 - U+2FFFF[3] | 
| Script: | Han (Hanzi, Kanji, Hanja) (Hani) [4] | 
| Category: | Other Letter (Lo) [1] | 
| Bidirectional Class: | Left To Right (L) [1] | 
| Combining Class: | Not Reordered (0) [1] | 
| Character is Mirrored: | No [1] | 
| HTML Entity: | 
 | 
| UTF-8 Encoding: | 0xF0 0xA9 0x87 0xB8 | 
| UTF-16 Encoding: | 0xD864 0xDDF8 | 
| UTF-32 Encoding: | 0x000291F8 | 
| kHanYu | 64088.010 | 
| kIRGHanyuDaZidian | 64088.010 | 
| kIRGKangXi | 1382.300 |