Prime p₀= 1664240560577476549 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 40 20 18 24 6 12 10 12 6 24 18 20 40 12 (?)
a_n: 0 12 52 72 90 114 120 132 142 154 160 184 202 222 262 274
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: 274
Found by: arkiss
db: batch=79, k=16, 12 40 20 18 24 6 12 10

SPT(16)	1664240088715357789	0 10 18 42 52 70 82 138 142 198 210 228 238 262 270 280	-471862118760
STPT(10)	1664240109137309519	0 2 12 14 30 32 48 50 60 62	-451440167030
STPT(10)	1664240125012110011	0 2 36 38 78 80 120 122 156 158	-435565366538
SPT(16)	1664240343390607627	0 22 36 46 52 60 64 106 150 192 196 204 210 220 234 256	-217186868922
STPT(12)	1664240403086342747	0 2 24 26 42 44 222 224 240 242 264 266	-157491133802
TPT(14)	1664240500045206737	0 2 132 134 162 164 174 176 210 212 294 296 300 302	-60532269812
SPT(16)	1664240604780022961	0 6 48 90 116 126 128 150 356 378 380 390 416 458 500 506	44202546412
TPT(14)	1664241171803741987	0 2 24 26 120 122 150 152 210 212 222 224 234 236	611226265438
SPT(16)	1664241803856463499	0 38 42 48 50 128 132 140 162 170 174 252 254 260 264 302	1243278986950
TPT(14)	1664241935399293091	0 2 6 8 30 32 48 50 90 92 156 158 216 218	1374821816542
SPT(18)	1664242145741669069	0 42 60 78 92 98 132 140 144 188 192 200 234 240 254 272 290 332	1585164192520