As character names:

U+210A SCRIPT SMALL G character (ℊ)

As raw characters:

ℊ

As a string of HTML entities:

ℊ

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 132, hex 0x84, octal \204, binary 10000100
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 2, expecting 0 more.

U+210A	SCRIPT SMALL G
	= real number symbol
	# <font> 0067 latin small letter g