Prime p₀= 1653515976699485621 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 2 18 22 18 8 10 32 10 8 18 22 18 2 30 (?)
a_n: 0 30 32 50 72 90 98 108 140 150 158 176 198 216 218 248
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: 248
Found by: Dirk Broer
db: batch=79, k=16, 30 2 18 22 18 8 10 32

SPT(16)	1653514774712111933	0 30 110 128 140 164 174 198 206 230 240 264 276 294 374 404	-1201987373688
SPT(16)	1653514807675422113	0 6 14 24 38 44 66 104 210 248 270 276 290 300 308 314	-1169024063508
SPT(16)	1653514808617815607	0 10 22 36 84 102 106 114 142 150 154 172 220 234 246 256	-1168081670014
STPT(10)	1653515275416902657	0 2 84 86 132 134 180 182 264 266	-701282582964
SPT(16)	1653515436764722871	0 72 90 92 116 152 156 158 240 242 246 282 306 308 326 398	-539934762750
STPT(10)	1653515676009918899	0 2 12 14 90 92 168 170 180 182	-300689566722
TPT(14)	1653516338414489411	0 2 18 20 36 38 78 80 90 92 120 122 156 158	361715003790
STPT(10)	1653516588862141427	0 2 54 56 72 74 90 92 144 146	612162655806
STPT(10)	1653517096281971741	0 2 6 8 18 20 30 32 36 38	1119582486120
SPT(13)	1653517454884913213	0 30 84 96 126 156 180 204 234 264 276 330 360	1478185427592
SPT(16)	1653517488817962491	0 8 20 48 66 80 86 92 126 132 138 152 170 198 210 218	1512118476870