Prime p₀= 2550645109519272761 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 18 2 22 20 6 52 38 52 6 20 22 2 18 30 (?)
a_n: 0 30 48 50 72 92 98 150 188 240 246 266 288 290 308 338
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: 338
Found by: JayPi
db: batch=82, k=16, 30 18 2 22 20 6 52 38

SPT(16)	2550643085745203699	0 20 32 42 54 84 92 104 138 150 158 188 200 210 222 242	-2023774069062
STPT(10)	2550643179045247799	0 2 42 44 60 62 78 80 120 122	-1930474024962
STPT(10)	2550644067038400587	0 2 42 44 72 74 102 104 144 146	-1042480872174
SPT(16)	2550644070186148441	0 10 16 70 88 198 222 256 402 436 460 570 588 642 648 658	-1039333124320
STPT(10)	2550644770712554091	0 2 36 38 78 80 120 122 156 158	-338806718670
STPT(10)	2550645009063789017	0 2 30 32 120 122 210 212 240 242	-100455483744
SPT(16)	2550645251409350831	0 2 36 66 86 92 102 116 126 140 150 156 176 206 240 242	141890078070
SPT(16)	2550645343581708799	0 10 34 52 82 84 132 142 150 160 208 210 240 258 282 292	234062436038
SPT(16)	2550646240563351871	0 6 42 52 76 108 118 132 226 240 250 282 306 316 352 358	1131044079110
STPT(10)	2550646614350064281	0 2 6 8 18 20 30 32 36 38	1504830791520
SPT(16)	2550647412943382273	0 6 8 44 54 86 138 140 204 206 258 290 300 336 338 344	2303424109512