Prime p₀= 2107680421737830773 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 4 26 30 4 2 28 30 42 2 42 30 28 2 4 30 26 4 (?)
a_n: 0 4 30 60 64 66 94 124 166 168 210 240 268 270 274 304 330 334
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: 334
Found by: [SG-2W]Kurzer
db: batch=80, k=18, 4 26 30 4 2 28 30 42 2

STPT(10)	2107678614773493659	0 2 18 20 30 32 42 44 60 62	-1806964337114
SPT(16)	2107678760636217761	0 20 62 156 158 168 170 180 188 198 200 210 212 306 348 368	-1661101613012
SPT(16)	2107679438309913161	0 12 42 56 72 110 176 212 246 282 348 386 402 416 446 458	-983427917612
TPT(14)	2107679735273001509	0 2 48 50 102 104 138 140 168 170 240 242 312 314	-686464829264
SPT(16)	2107679763963774787	0 12 40 54 66 90 120 156 160 196 226 250 262 276 304 316	-657774055986
SPT(16)	2107680249998912189	0 2 24 42 68 80 84 102 110 128 132 144 170 188 210 212	-171738918584
SPT(16)	2107680719981473363	0 28 100 130 150 168 174 214 240 280 286 304 324 354 426 454	298243642590
TPT(14)	2107681011266788157	0 2 114 116 222 224 252 254 300 302 312 314 324 326	589528957384
SPT(16)	2107681119966222473	0 140 150 156 158 170 176 200 204 228 234 246 248 254 264 404	698228391700
SPT(16)	2107681328301294947	0 6 60 66 110 144 210 224 276 290 356 390 434 440 494 500	906563464174
SPT(16)	2107681486511680883	0 18 96 114 140 168 180 200 234 254 266 294 320 338 416 434	1064773850110