Prime p₀= 2271644498978608051 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 6 4 38 10 20 36 76 36 20 10 38 4 6 12 (?)
a_n: 0 12 18 22 60 70 90 126 202 238 258 268 306 310 316 328
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: 328
Found by: JayPi
db: batch=81, k=16, 12 6 4 38 10 20 36 76

SPT(16)	2271643330920282049	0 22 30 34 78 82 108 112 120 124 150 154 198 202 210 232	-1168058326002
SPT(16)	2271643527888453701	0 8 20 50 78 98 110 140 168 198 210 230 258 288 300 308	-971090154350
SPT(16)	2271644018846494387	0 106 132 142 154 174 184 190 216 222 232 252 264 274 300 406	-480132113664
TPT(14)	2271644038059060281	0 2 78 80 156 158 180 182 240 242 276 278 288 290	-460919547770
SPT(16)	2271644093798765407	0 42 72 82 96 120 124 150 196 222 226 250 264 274 304 346	-405179842644
SPT(16)	2271644233320164347	0 10 30 40 84 142 172 196 210 234 264 322 366 376 396 406	-265658443704
SPT(16)	2271644654861078977	0 84 112 154 156 174 204 244 252 292 322 340 342 384 412 496	155882470926
STPT(10)	2271644763998854289	0 2 48 50 90 92 132 134 180 182	265020246238
TPT(14)	2271644885573152259	0 2 42 44 78 80 252 254 300 302 330 332 342 344	386594544208
STPT(10)	2271644891852171411	0 2 36 38 78 80 120 122 156 158	392873563360
STPT(10)	2271645045582047867	0 2 30 32 42 44 54 56 84 86	546603439816