# 0x4d  HD=3  len=28  Example: Len=29 {0} (0x40) (Bits=2)
# 0x4d  HD=4  len=28  Example: Len=29 {0} (0x40) (Bits=2)
# 0x4d  HD=5  len=3  Example: Len=4 {0,1} (0x44) (Bits=4)
# 0x4d  HD=6  NONE  Example: Len=1 {0} (0x4d) (Bits=5)
0x4d {28,28,3}
0x4d => factors	x^7+x^4+x^3+x+1    
	0x6	Prim	x^3+x^2+1    
	0xf	Prim	x^4+x^3+x^2+x+1