# 0x83  HD=3  len=119  Example: Len=120 {0} (0x80) (Bits=2)
# 0x83  HD=4  len=119  Example: Len=120 {0} (0x80) (Bits=2)
# 0x83  HD=5  NONE  Example: Len=1 {0} (0x83) (Bits=4)
0x83 {119,119}
0x83 => factors	x^8+x^2+x+1    
	0x1	Prim	x+1    
	0x7e	Prim	x^7+x^6+x^5+x^4+x^3+x^2+1