Prime p₀= 2207690405440565197 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 52 2 66 16 18 20 6 106 6 20 18 16 66 2 52 (?)
a_n: 0 52 54 120 136 154 174 180 286 292 312 330 346 412 414 466
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: 466
Found by: ginga
db: batch=81, k=16, 52 2 66 16 18 20 6 106

SPT(16)	2207689228575073141	0 10 12 78 136 150 156 160 198 202 208 222 280 346 348 358	-1176865492056
SPT(16)	2207689316734543267	0 70 72 90 112 124 142 156 160 174 192 204 226 244 246 316	-1088706021930
SPT(16)	2207689414516585927	0 76 102 132 166 180 246 256 330 340 406 420 454 484 510 586	-990923979270
SPT(16)	2207689696052159591	0 30 86 96 122 128 138 140 198 200 210 216 242 252 308 338	-709388405606
SPT(16)	2207689994191081523	0 48 68 78 84 96 134 146 258 270 308 320 326 336 356 404	-411249483674
STPT(10)	2207690357386003517	0 2 30 32 42 44 54 56 84 86	-48054561680
SPT(16)	2207690815145340023	0 24 38 104 120 126 218 224 240 246 338 344 360 426 440 464	409704774826
SPT(16)	2207691963347606899	0 10 100 102 114 120 154 172 210 228 262 268 280 282 372 382	1557907041702
SPT(16)	2207691978315986641	0 6 30 42 48 58 70 96 112 138 150 160 166 178 202 208	1572875421444
SPT(16)	2207692128724527847	0 22 30 34 52 64 114 136 180 202 252 264 282 286 294 316	1723283962650
SPT(16)	2207692719978961381	0 18 48 88 112 118 148 190 228 270 300 306 330 370 400 418	2314538396184