Prime p₀= 2537522765568204371 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 12 6 62 10 6 20 6 10 74 10 6 20 6 10 62 6 12 (?)
a_n: 0 12 18 80 90 96 116 122 132 206 216 222 242 248 258 320 326 338
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 338
Found by: conf [MM]
db: batch=82, k=18, 12 6 62 10 6 20 6 10 74

SPT(16)	2537521269438424741	0 10 76 106 112 118 120 132 136 148 150 156 162 192 258 268	-1496129779630
STPT(10)	2537522230827179777	0 2 24 26 42 44 60 62 84 86	-534741024594
SPT(16)	2537522306291973491	0 12 38 50 66 96 122 126 152 156 182 212 228 240 266 278	-459276230880
STPT(10)	2537522479007251031	0 2 6 8 18 20 30 32 36 38	-286560953340
SPT(16)	2537522609596718407	0 52 72 82 96 100 130 156 166 192 222 226 240 250 270 322	-155971485964
STPT(10)	2537522678279980661	0 2 6 8 48 50 90 92 96 98	-87288223710
STPT(10)	2537522940072505841	0 2 30 32 78 80 126 128 156 158	174504301470
STPT(10)	2537523083619977639	0 2 42 44 90 92 138 140 180 182	318051773268
TPT(14)	2537523237662367221	0 2 120 122 156 158 168 170 198 200 246 248 306 308	472094162850
SPT(16)	2537523449141292179	0 2 38 42 102 144 152 168 194 210 218 260 320 324 360 362	683573087808
STPT(10)	2537523882419397197	0 2 60 62 72 74 84 86 144 146	1116851192826