Undefined Character (U+13917)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓤗` `𓤗`
UTF-8 Encoding:	`0xF0 0x93 0xA4 0x97`
UTF-16 Encoding:	`0xD80E 0xDD17`
UTF-32 Encoding:	`0x00013917`

References