p = 23 q = 67 x that is a gap [2532, 2532] Length: 1 [2554, 2555] Length: 2 [2576, 2578] Length: 3 [2598, 2601] Length: 4 [2620, 2624] Length: 5 [2642, 2647] Length: 6 [2664, 2670] Length: 7 [2686, 2693] Length: 8 [2708, 2716] Length: 9 [2730, 2739] Length: 10 [2752, 2762] Length: 11 [2774, 2785] Length: 12 [2796, 2808] Length: 13 [2818, 2831] Length: 14 [2840, 2854] Length: 15 [2862, 2877] Length: 16 [2884, 2900] Length: 17 [2906, 2923] Length: 18 [2928, 2946] Length: 19 [2950, 2969] Length: 20 [2972, 2992] Length: 21