Undefined Character (U+1607B)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𖁻` `𖁻`
UTF-8 Encoding:	`0xF0 0x96 0x81 0xBB`
UTF-16 Encoding:	`0xD818 0xDC7B`
UTF-32 Encoding:	`0x0001607B`

References