Case(2) pairs (k=12mu) by mu bound: {60: 156, 100: 342, 150: 616, 200: 934, 300: 1631}
   of which r_max >= 2: {60: 4, 100: 25, 150: 55, 200: 101, 300: 237}
smallest p: 11  13 occurs: False  max p/mu: 2.4285714285714284  all p <= 3mu: True  all k' <= k/p: True  all k' = k mod (p-1): True
r_max=2 pairs (mu, p, k'): [(42, 11, 44), (47, 11, 44), (52, 11, 44), (57, 11, 44), (62, 11, 44), (63, 11, 66), (67, 11, 44), (68, 11, 66), (72, 11, 44), (73, 11, 66), (77, 11, 44), (78, 11, 66), (82, 11, 44), (83, 11, 66), (84, 11, 88), (87, 11, 44), (88, 11, 66), (89, 11, 88), (92, 11, 44), (93, 11, 66), (94, 11, 88), (97, 11, 44), (98, 11, 66), (99, 11, 88), (99, 17, 68), (102, 11, 44), (103, 11, 66), (103, 17, 68), (104, 11, 88), (107, 11, 44), (107, 17, 68), (108, 11, 66), (109, 11, 88), (111, 17, 68), (112, 11, 44), (113, 11, 66), (114, 11, 88), (115, 17, 68), (117, 11, 44), (118, 11, 66)]
