z2+c+si
si = -1, 1, -1, 1, …
M2,1.00: -0.028482, 0.832244, Zoom = 5000
And here is the first (left most) M2,1 Misiurewicz point.
26 2/1 preperiodic points
M2,1.00: -0.028, 0.832 f'= 5.429, 8.069, |f'|= 9.725
M2,1.01: -0.028, -0.832 f'= 5.429, -8.069, |f'|= 9.725
M2,1.02: -0.004, 0.767 f'= 3.550, -4.296, |f'|= 5.573
M2,1.03: -0.004, -0.767 f'= 3.550, 4.296, |f'|= 5.573
M2,1.04: 0.108, 0.771 f'= -1.304, 2.085, |f'|= 2.459
M2,1.05: 0.108, -0.771 f'= -1.304, -2.085, |f'|= 2.459
M2,1.06: 0.143, 0.691 f'= 3.432, -5.565, |f'|= 6.539
M2,1.07: 0.143, -0.691 f'= 3.432, 5.565, |f'|= 6.539
M2,1.08: 0.252, 1.245 f'= 3.815, -8.645, |f'|= 9.449
M2,1.09: 0.252, -1.245 f'= 3.815, 8.645, |f'|= 9.449
M2,1.10: 0.464, 1.552 f'= 7.181, 10.114, |f'|= 12.404
M2,1.11: 0.464, -1.552 f'= 7.181, -10.114, |f'|= 12.404
M2,1.12: 0.727, 1.039 f'= 7.840, 8.341, |f'|= 11.447
M2,1.13: 0.727, -1.039 f'= 7.840, -8.341, |f'|= 11.447
M2,1.14: 0.756, 1.270 f'= 4.497, 0.392, |f'|= 4.514
M2,1.15: 0.756, -1.270 f'= 4.497, -0.392, |f'|= 4.514
M2,1.16: 0.772, 1.834 f'= 2.074, -12.196, |f'|= 12.371
M2,1.17: 0.772, -1.834 f'= 2.074, 12.196, |f'|= 12.371
M2,1.18: 0.804, 1.833 f'= 4.556, 3.965, |f'|= 6.040
M2,1.19: 0.804, -1.833 f'= 4.556, -3.965, |f'|= 6.040
M2,1.20: 0.823, 1.408 f'= 1.284, -10.258, |f'|= 10.338
M2,1.21: 0.823, -1.408 f'= 1.284, 10.258, |f'|= 10.338
M2,1.22: 0.826, 1.806 f'= -2.921, -2.545, |f'|= 3.874
M2,1.23: 0.826, -1.806 f'= -2.921, 2.545, |f'|= 3.874
M2,1.24: 0.857, 1.810 f'= 8.568, 10.873, |f'|= 13.843
M2,1.25: 0.857, -1.810 f'= 8.568, -10.873, |f'|= 13.843