Undefined Character (U+13E89)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓺉` `𓺉`
UTF-8 Encoding:	`0xF0 0x93 0xBA 0x89`
UTF-16 Encoding:	`0xD80F 0xDE89`
UTF-32 Encoding:	`0x00013E89`

References