Prime p₀= 2607691676795136931 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 30 22 38 6 54 6 36 6 22 6 36 6 54 6 38 22 30 (?)
a_n: 0 30 52 90 96 150 156 192 198 220 226 262 268 322 328 366 388 418
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: 418
Found by: RFGuy_KCCO
db: batch=82, k=18, 30 22 38 6 54 6 36 6 22

SPT(16)	2607691024908209731	0 36 66 78 148 178 190 192 226 228 240 270 340 352 382 418	-651886927200
TPT(14)	2607691243992699041	0 2 126 128 156 158 210 212 216 218 246 248 270 272	-432802437890
SPT(16)	2607691403310816257	0 14 26 42 66 152 162 204 242 284 294 380 404 420 432 446	-273484320674
TPT(14)	2607691411467440069	0 2 30 32 78 80 90 92 132 134 168 170 198 200	-265327696862
SPT(16)	2607691423810950383	0 18 26 30 96 98 140 158 168 186 228 230 296 300 308 326	-252984186548
SPT(16)	2607691431012603757	0 30 54 64 66 70 136 142 204 210 276 280 282 292 316 346	-245782533174
SPT(16)	2607691907062375037	0 14 42 84 102 132 146 170 216 240 254 284 302 344 372 386	230267238106
SPT(16)	2607692563180274807	0 12 26 54 66 84 86 116 150 180 182 200 212 240 254 266	886385137876
SPT(16)	2607692769169197079	0 12 24 54 58 132 142 174 178 210 220 294 298 328 340 352	1092374060148
STPT(10)	2607693295782775127	0 2 42 44 72 74 102 104 144 146	1618987638196
SPT(16)	2607693485314341763	0 10 36 94 100 114 120 126 148 154 160 174 180 238 264 274	1808519204832