Prime p₀= 2642717206082886391 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 52 8 12 30 10 32 10 14 10 32 10 30 12 8 52 18 (?)
a_n: 0 18 70 78 90 120 130 162 172 186 196 228 238 268 280 288 340 358
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: RFGuy_KCCO
db: batch=82, k=18, 18 52 8 12 30 10 32 10 14

TPT(14)	2642715539620123697	0 2 72 74 90 92 120 122 144 146 162 164 174 176	-1666462762694
SPT(16)	2642715819623186719	0 18 48 54 70 90 172 174 178 180 262 282 298 304 334 352	-1386459699672
STPT(12)	2642716068833537237	0 2 60 62 90 92 114 116 144 146 204 206	-1137249349154
STPT(10)	2642716278203280161	0 2 36 38 78 80 120 122 156 158	-927879606230
SPT(16)	2642716328180762299	0 30 60 72 78 82 88 102 250 264 270 274 280 292 322 352	-877902124092
SPT(16)	2642716674534180617	0 32 42 74 86 92 120 126 410 416 444 450 462 494 504 536	-531548705774
SPT(16)	2642717351617113011	0 8 36 38 80 120 126 146 150 170 176 216 258 260 288 296	145534226620
TPT(14)	2642717419617309491	0 2 6 8 30 32 90 92 198 200 396 398 426 428	213534423100
STPT(10)	2642718087794472041	0 2 6 8 48 50 90 92 96 98	881711585650
SPT(16)	2642718166980173929	0 34 54 58 118 142 162 184 348 370 390 414 474 478 498 532	960897287538
STPT(10)	2642718345148332431	0 2 30 32 78 80 126 128 156 158	1139065446040