Prime p₀= 3016229890513837631 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 2 70 68 12 4 20 40 14 22 14 40 20 4 12 68 70 2 (?)
a_n: 0 2 72 140 152 156 176 216 230 252 266 306 326 330 342 410 480 482
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: 482
Found by: Asgard2022
db: batch=82, k=18, 2 70 68 12 4 20 40 14 22

STPT(10)	3016228734587851841	0 2 36 38 78 80 120 122 156 158	-1155925985790
SPT(16)	3016228832457651199	0 4 48 58 60 78 162 174 268 280 364 382 384 394 438 442	-1058056186432
SPT(16)	3016228869012389801	0 8 12 78 102 116 122 138 140 156 162 176 200 266 270 278	-1021501447830
SPT(16)	3016229333750147887	0 16 22 36 64 72 106 126 130 150 184 192 220 234 240 256	-556763689744
TPT(14)	3016229354922109979	0 2 30 32 48 50 210 212 228 230 240 242 330 332	-535591727652
STPT(10)	3016229510214332351	0 2 30 32 60 62 90 92 120 122	-380299505280
SPT(16)	3016230151141497211	0 6 18 36 48 76 82 102 106 126 132 160 172 190 202 208	260627659580
SPT(16)	3016230483795719501	0 38 56 72 78 86 138 192 236 290 342 350 356 372 390 428	593281881870
SPT(16)	3016230684568973867	0 14 20 36 50 90 92 114 182 204 206 246 260 276 282 296	794055136236
STPT(10)	3016230727232489909	0 2 18 20 30 32 42 44 60 62	836718652278
SPT(16)	3016231118109289097	0 2 12 14 20 44 50 90 176 216 222 246 252 254 264 266	1227595451466