Prime p₀= 1978728660120401933 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 60 6 12 6 22 18 26 18 22 6 12 6 60 20 (?)
a_n: 0 20 80 86 98 104 126 144 170 188 210 216 228 234 294 314
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 314
Found by: ChUcK
db: batch=80, k=16, 20 60 6 12 6 22 18 26

TPT(14)	1978727625420844757	0 2 30 32 54 56 84 86 180 182 222 224 240 242	-1034699557176
SPT(16)	1978727673052276649	0 18 32 38 90 128 192 198 224 230 294 332 384 390 404 422	-987068125284
SPT(16)	1978727793596799887	0 24 74 104 110 176 234 236 300 302 360 426 432 462 512 536	-866523602046
SPT(16)	1978727899169211703	0 30 58 76 84 90 100 130 144 174 184 190 198 216 244 274	-760951190230
TPT(14)	1978728297471502847	0 2 30 32 90 92 114 116 132 134 180 182 210 212	-362648899086
SPT(16)	1978728474797858677	0 6 22 36 46 124 136 210 256 330 342 420 430 444 460 466	-185322543256
SPT(16)	1978728969985811327	0 30 32 50 72 84 92 162 194 264 272 284 306 324 326 356	309865409394
SPT(16)	1978729239031243151	0 12 32 92 96 126 140 146 222 228 242 272 276 336 356 368	578910841218
SPT(16)	1978729477403648261	0 6 42 122 132 138 182 186 272 276 320 326 336 416 452 458	817283246328
SPT(16)	1978729816007091223	0 16 46 48 108 154 174 186 208 220 240 286 346 348 378 394	1155886689290
TPT(14)	1978729845181057601	0 2 90 92 96 98 120 122 216 218 246 248 336 338	1185060655668