Prime p₀= 2686640687546561149 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 18 16 36 50 10 8 6 4 6 8 10 50 36 16 18 (?)
a_n: 0 18 34 70 120 130 138 144 148 154 162 172 222 258 274 292
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: 292
Found by: RFGuy_KCCO
db: batch=82, k=16, 18 16 36 50 10 8 6 4

SPT(16)	2686639200658162091	0 6 20 38 62 68 80 138 140 198 210 216 240 258 272 278	-1486888399058
STPT(10)	2686639776303875657	0 2 42 44 72 74 102 104 144 146	-911242685492
SPT(16)	2686639961476990489	0 18 22 24 28 34 40 42 130 132 138 144 148 150 154 172	-726069570660
SPT(16)	2686640319274907251	0 16 46 58 70 120 132 138 190 196 208 258 270 282 312 328	-368271653898
STPT(10)	2686640537194967321	0 2 90 92 150 152 210 212 300 302	-150351593828
STPT(10)	2686640563309604981	0 2 30 32 78 80 126 128 156 158	-124236956168
SPT(16)	2686640851772934103	0 28 60 84 88 130 214 220 264 270 354 396 400 424 456 484	164226372954
STPT(10)	2686642537768052957	0 2 30 32 60 62 90 92 120 122	1850221491808
SPT(16)	2686642958406779303	0 74 78 84 128 138 180 200 204 224 266 276 320 326 330 404	2270860218154
SPT(16)	2686643293709873027	0 24 26 36 50 176 206 210 260 264 294 420 434 444 446 470	2606163311878
TPT(14)	2686643599748850107	0 2 42 44 90 92 114 116 120 122 144 146 252 254	2912202288958