34JABeachy2Letsfocusontheelements10and01inZ4Z2Weneedanelementoforder4inZ16tocorrespondto10sowemightchoose3asapossibilityThepowersof3are13911orh3if1375gSincetheelementsofZ4 ID: 110543
3.4J.A.Beachy2Let'sfocusontheelements(1;0)and(0;1)inZ4Z2.Weneedanelementoforder4inZ16tocorrespondto(1;0) sowemightchoose3asapossibility.Thepowersof3are1;3;9;11