Prime p₀= 1304294371091789377 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 40 14 6 6 6 22 32 66 22 66 32 22 6 6 6 14 40 (?)
a_n: 0 40 54 60 66 72 94 126 192 214 280 312 334 340 346 352 366 406
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: 406
Found by: fzs600
db: batch=77, k=18, 40 14 6 6 6 22 32 66 22

TPT(14)	1304292746831121767	0 2 24 26 42 44 54 56 252 254 282 284 324 326	-1624260667610
STPT(10)	1304293035216183809	0 2 18 20 30 32 42 44 60 62	-1335875605568
STPT(10)	1304293381623528377	0 2 54 56 72 74 90 92 144 146	-989468261000
SPT(16)	1304293517742233719	0 70 72 82 100 154 178 204 268 294 318 372 390 400 402 472	-853349555658
SPT(16)	1304293765305466037	0 14 44 56 110 180 204 254 306 356 380 450 504 516 546 560	-605786323340
SPT(16)	1304294319102924131	0 8 38 42 48 50 66 72 146 152 168 170 176 180 210 218	-51988865246
STPT(10)	1304294884834870931	0 2 36 38 78 80 120 122 156 158	513743081554
SPT(16)	1304295066607472111	0 6 78 90 98 110 170 198 200 228 288 300 308 320 392 398	695515682734
SPT(16)	1304295127217602673	0 6 20 30 54 60 66 84 86 104 110 116 140 150 164 170	756125813296
STPT(10)	1304295171632537141	0 2 36 38 78 80 120 122 156 158	800540747764
STPT(10)	1304295257509287851	0 2 66 68 108 110 150 152 216 218	886417498474