Prime p₀= 1974101817726766969 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 72 10 32 28 42 8 28 74 28 8 42 28 32 10 72 (?)
a_n: 0 72 82 114 142 184 192 220 294 322 330 372 400 432 442 514
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: 514
Found by: kashi
db: batch=80, k=16, 72 10 32 28 42 8 28 74

SPT(16)	1974101135439744287	0 12 26 56 74 84 116 170 186 240 272 282 300 330 344 356	-682287022682
SPT(16)	1974101165916748171	0 36 52 76 102 112 118 172 216 270 276 286 312 336 352 388	-651810018798
SPT(16)	1974101400871410221	0 6 8 50 102 138 180 182 186 188 230 266 318 360 362 368	-416855356748
SPT(16)	1974101459423952821	0 86 140 152 162 182 200 266 282 348 366 386 396 408 462 548	-358302814148
SPT(16)	1974101575273619579	0 2 20 30 90 120 162 188 204 230 272 302 362 372 390 392	-242453147390
SPT(16)	1974101656008963017	0 26 32 54 110 132 146 162 164 180 194 216 272 294 300 326	-161717803952
STPT(10)	1974102176627155871	0 2 6 8 18 20 30 32 36 38	358900388902
STPT(10)	1974102929462614931	0 2 30 32 78 80 126 128 156 158	1111735847962
SPT(16)	1974103215014093897	0 2 12 56 74 110 116 140 156 180 186 222 240 284 294 296	1397287326928
STPT(10)	1974103339548803129	0 2 18 20 30 32 42 44 60 62	1521822036160
SPT(16)	1974103405282654277	0 30 56 62 144 206 212 254 312 354 360 422 504 510 536 566	1587555887308