Prime p₀= 2217218474022161557 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 22 12 38 22 26 12 72 28 72 12 26 22 38 12 22 (?)
a_n: 0 22 34 72 94 120 132 204 232 304 316 342 364 402 414 436
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: 436
Found by: Orange Kid
db: batch=81, k=16, 22 12 38 22 26 12 72 28

STPT(10)	2217217198562898209	0 2 18 20 30 32 42 44 60 62	-1275459263348
STPT(10)	2217217386009294761	0 2 120 122 138 140 156 158 276 278	-1088012866796
SPT(16)	2217217706222715997	0 10 42 82 114 120 124 154 162 192 196 202 234 274 306 316	-767799445560
SPT(16)	2217218092268628599	0 2 24 30 42 108 134 138 164 168 194 260 272 278 300 302	-381753532958
TPT(14)	2217218115180427517	0 2 30 32 222 224 240 242 252 254 294 296 474 476	-358841734040
STPT(10)	2217218440053709847	0 2 60 62 72 74 84 86 144 146	-33968451710
SPT(16)	2217218534014718959	0 30 48 58 70 84 90 114 124 148 154 168 180 190 208 238	59992557402
SPT(16)	2217218654446147879	0 30 60 70 102 168 174 198 244 268 274 340 372 382 412 442	180423986322
STPT(10)	2217218826523452809	0 2 72 74 180 182 288 290 360 362	352501291252
STPT(10)	2217218909264902679	0 2 42 44 90 92 138 140 180 182	435242741122
SPT(16)	2217219010190086237	0 90 136 142 150 156 180 184 252 256 280 286 294 300 346 436	536167924680