Prime p₀= 1317516159644494919 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 12 16 32 40 12 108 50 108 12 40 32 16 12 2 (?)
a_n: 0 2 14 30 62 102 114 222 272 380 392 432 464 480 492 494
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: 494
Found by: Theadalus
db: batch=77, k=16, 2 12 16 32 40 12 108 50

SPT(20)	1317514927261493647	0 82 114 120 126 130 154 162 172 190 246 264 274 282 306 310 316 322 354 436	-1232383001272
SPT(16)	1317515278341047267	0 6 20 32 44 86 114 144 152 182 210 252 264 276 290 296	-881303447652
SPT(16)	1317515285982741401	0 6 30 62 80 90 96 180 182 266 272 282 300 332 356 362	-873661753518
SPT(16)	1317515306208714791	0 12 36 80 96 140 176 188 210 222 258 302 318 362 386 398	-853435780128
SPT(16)	1317515316960117937	0 4 6 30 60 76 84 160 180 256 264 280 310 334 336 340	-842684376982
STPT(10)	1317515405973863177	0 2 12 14 72 74 132 134 144 146	-753670631742
SPT(16)	1317516763819011109	0 34 78 102 112 120 132 144 148 160 172 180 190 214 258 292	604174516190
SPT(18)	1317516786668828233	0 28 36 60 78 88 90 124 126 208 210 244 246 256 274 298 306 334	627024333314
SPT(16)	1317516892957991519	0 8 50 68 80 104 132 138 164 170 198 222 234 252 294 302	733313496600
SPT(16)	1317517235580429713	0 26 44 60 90 104 114 140 144 170 180 194 224 240 258 284	1075935934794
STPT(10)	1317517578220066337	0 2 90 92 102 104 114 116 204 206	1418575571418