As character names:

U+2A66 EQUALS SIGN WITH DOT BELOW character (⩦)

As raw characters:

⩦

As a string of HTML entities:

⩦

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 169, hex 0xA9, octal \251, binary 10101001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 166, hex 0xA6, octal \246, binary 10100110
This is continuation byte 2, expecting 0 more.

U+2A66	EQUALS SIGN WITH DOT BELOW
	x (approaches the limit - 2250)