Undefined Character (U+1389F)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓢟` `𓢟`
UTF-8 Encoding:	`0xF0 0x93 0xA2 0x9F`
UTF-16 Encoding:	`0xD80E 0xDC9F`
UTF-32 Encoding:	`0x0001389F`

References