Prime p₀= 868020404695029821 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 28 48 20 72 6 10 26 10 6 72 20 48 28 2 (?)
a_n: 0 2 30 78 98 170 176 186 212 222 228 300 320 368 396 398
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 398
Found by: scrap
db: batch=73, k=16, 2 28 48 20 72 6 10 26

STPT(10)	868019795913193037	0 2 90 92 102 104 114 116 204 206	-608781836784
SPT(16)	868019913203725301	0 8 122 182 188 192 200 216 302 318 326 330 336 396 510 518	-491491304520
SPT(16)	868019944830933203	0 18 30 36 38 56 114 140 144 170 228 246 248 254 266 284	-459864096618
STPT(10)	868020189187831481	0 2 6 8 48 50 90 92 96 98	-215507198340
SPT(16)	868020272364559183	0 4 18 48 64 70 78 84 94 100 108 114 130 160 174 178	-132330470638
SPT(16)	868020325551525371	0 8 26 86 96 120 128 140 198 210 218 242 252 312 330 338	-79143504450
SPT(16)	868020415502634167	0 2 44 56 102 140 144 156 350 362 366 404 450 462 504 506	10807604346
SPT(16)	868020478396698727	0 22 36 70 90 112 150 172 174 196 234 256 276 310 324 346	73701668906
SPT(16)	868020575822235419	0 38 90 110 122 128 150 180 290 320 342 348 360 380 432 470	171127205598
STPT(10)	868020603636310181	0 2 30 32 78 80 126 128 156 158	198941280360
STPT(10)	868020718905145997	0 2 42 44 72 74 102 104 144 146	314210116176