Prime p₀= 2168534235916228291 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 16 14 10 30 26 22 12 38 12 22 26 30 10 14 16 (?)
a_n: 0 16 30 40 70 96 118 130 168 180 202 228 258 268 282 298
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: 298
Found by: JayPi
db: batch=81, k=16, 16 14 10 30 26 22 12 38

SPT(18)	2168533253624130941	0 66 72 78 132 158 168 176 228 230 282 290 300 326 380 386 392 458	-982292097350
SPT(16)	2168533385697603901	0 28 30 42 48 70 82 132 166 216 228 250 256 268 270 298	-850218624390
TPT(14)	2168533432051747181	0 2 126 128 150 152 156 158 198 200 246 248 306 308	-803864481110
STPT(10)	2168533501171210001	0 2 6 8 48 50 90 92 96 98	-734745018290
SPT(20)	2168533697463655727	0 20 24 50 102 144 150 186 204 206 210 212 230 266 272 314 366 392 396 416	-538452572564
SPT(16)	2168533721128356607	0 34 70 90 106 114 124 126 154 156 166 174 190 210 246 280	-514787871684
SPT(16)	2168534251682041127	0 14 20 24 44 56 66 84 152 170 180 192 212 216 222 236	15765812836
SPT(16)	2168534312989041527	0 6 14 60 96 132 134 150 176 192 194 230 266 312 320 326	77072813236
SPT(16)	2168535419167798391	0 2 6 12 78 128 152 240 278 366 390 440 506 512 516 518	1183251570100
SPT(16)	2168535531054196471	0 12 66 76 90 100 102 126 142 166 168 178 192 202 256 268	1295137968180
STPT(10)	2168535844287339227	0 2 30 32 42 44 54 56 84 86	1608371110936