Prime p₀= 2091162391186323347 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 2 30 18 4 6 30 42 138 26 138 42 30 6 4 18 30 2 (?)
a_n: 0 2 32 50 54 60 90 132 270 296 434 476 506 512 516 534 564 566
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: 566
Found by: Landjunge
db: batch=80, k=18, 2 30 18 4 6 30 42 138 26

STPT(10)	2091161338209910157	0 2 42 44 72 74 102 104 144 146	-1052976413190
SPT(16)	2091161345579207833	0 78 84 94 120 130 136 198 226 288 294 304 330 340 346 424	-1045607115514
STPT(10)	2091161426730545327	0 2 30 32 72 74 114 116 144 146	-964455778020
TPT(14)	2091161545712640209	0 2 42 44 90 92 132 134 210 212 240 242 252 254	-845473683138
SPT(16)	2091161600703929087	0 32 50 116 122 132 174 204 272 302 344 354 360 426 444 476	-790482394260
SPT(16)	2091161941027995841	0 10 18 48 78 102 126 132 166 172 196 220 250 280 288 298	-450158327506
STPT(10)	2091162856375251287	0 2 30 32 72 74 114 116 144 146	465188927940
SPT(16)	2091162979031800243	0 6 34 48 58 66 96 114 220 238 268 276 286 300 328 334	587845476896
SPT(16)	2091162999973564883	0 56 116 134 168 170 200 230 324 354 384 386 420 438 498 554	608787241536
SPT(16)	2091163507995409027	0 10 42 102 112 204 214 234 250 270 280 372 382 442 474 484	1116809085680
SPT(16)	2091163575533438243	0 6 18 50 80 96 146 158 168 180 230 246 276 308 320 326	1184347114896