Prime p₀= 190195061880714589 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 4 30 6 18 32 10 14 40 14 10 32 18 6 30 4 (?)
a_n: 0 4 34 40 58 90 100 114 154 168 178 210 228 234 264 268
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: 268
Found by: desktop64
db: batch=69, k=16, 4 30 6 18 32 10 14 40

SPT(14)	190195019118425599	0 70 78 88 108 120 132 148 160 172 192 202 210 280	-42762288990
SPT(14)	190195021915468391	0 8 38 66 78 96 122 126 152 170 182 210 240 248	-39965246198
SPT(14)	190195022155860941	0 8 38 98 140 156 176 192 212 228 270 330 360 368	-39724853648
TPT(12)	190195024236898649	0 2 90 92 222 224 288 290 348 350 570 572	-37643815940
SPT(14)	190195024399936999	0 22 28 42 60 72 78 94 100 112 130 144 150 172	-37480777590
TPT(12)	190195029772394501	0 2 30 32 150 152 306 308 318 320 330 332	-32108320088
SPT(14)	190195072127231527	0 46 66 76 114 126 136 174 184 196 234 244 264 310	10246516938
SPT(14)	190195073913371623	0 10 24 70 94 108 130 144 166 180 204 250 264 274	12032657034
SPT(14)	190195091617887397	0 4 16 34 40 52 94 132 174 186 192 210 222 226	29737172808
SPT(14)	190195103264356457	0 24 42 50 66 72 80 156 164 170 186 194 212 236	41383641868
SPT(14)	190195114738483271	0 2 6 18 20 60 72 86 98 138 140 152 156 158	52857768682