Undefined Character (U+13451)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓑑` `𓑑`
UTF-8 Encoding:	`0xF0 0x93 0x91 0x91`
UTF-16 Encoding:	`0xD80D 0xDC51`
UTF-32 Encoding:	`0x00013451`

References