Prime p₀= 2200803369668982961 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 10 8 28 14 46 6 14 24 58 24 14 6 46 14 28 8 10 (?)
a_n: 0 10 18 46 60 106 112 126 150 208 232 246 252 298 312 340 348 358
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: 358
Found by: Orange Kid
db: batch=81, k=18, 10 8 28 14 46 6 14 24 58

SPT(16)	2200801274901951019	0 12 48 60 88 124 172 180 202 210 258 294 322 334 370 382	-2094767031942
SPT(16)	2200801395746727713	0 20 38 84 86 98 108 114 140 146 156 168 170 216 234 254	-1973922255248
SPT(16)	2200801665726105809	0 2 8 14 24 38 50 80 132 162 174 188 198 204 210 212	-1703942877152
SPT(16)	2200802761706168999	0 2 32 78 84 98 114 194 228 308 324 338 344 390 420 422	-607962813962
SPT(16)	2200803180107581373	0 80 108 114 120 158 164 174 200 210 216 254 260 266 294 374	-189561401588
SPT(16)	2200803226762062353	0 18 30 116 186 210 230 246 278 294 314 338 408 494 506 524	-142906920608
SPT(16)	2200803398450968021	0 88 90 100 126 138 210 226 270 286 358 370 396 406 408 496	28781985060
SPT(16)	2200803465074423413	0 24 54 88 94 138 166 180 184 198 226 270 276 310 340 364	95405440452
STPT(10)	2200803533643609371	0 2 36 38 78 80 120 122 156 158	163974626410
SPT(16)	2200803581599368089	0 32 68 78 80 144 158 182 330 354 368 432 434 444 480 512	211930385128
SPT(18)	2200804400860767839	0 12 44 54 98 102 132 170 194 258 282 320 350 354 398 408 440 452	1031191784878