Prime p₀= 2308540683592197707 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 40 6 24 56 10 6 8 6 10 56 24 6 40 20 (?)
a_n: 0 20 60 66 90 146 156 162 170 176 186 242 266 272 312 332
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: 332
Found by: arkiss
db: batch=81, k=16, 20 40 6 24 56 10 6 8

SPT(16)	2308539936784535479	0 22 42 48 82 88 100 130 240 270 282 288 322 328 348 370	-746807662228
STPT(10)	2308539958836076127	0 2 30 32 42 44 54 56 84 86	-724756121580
SPT(16)	2308540007372125027	0 30 42 64 70 100 102 132 154 184 186 216 222 244 256 286	-676220072680
SPT(16)	2308540073836931777	0 62 86 126 170 174 182 222 254 294 302 306 350 390 414 476	-609755265930
SPT(16)	2308540090154682569	0 78 104 138 152 164 182 188 294 300 318 330 344 378 404 482	-593437515138
SPT(16)	2308540122529057717	0 6 40 46 54 82 94 136 210 252 264 292 300 306 340 346	-561063139990
SPT(16)	2308540823177636171	0 18 20 26 38 48 78 126 200 248 278 288 300 306 308 326	139585438464
SPT(16)	2308541181338677927	0 12 22 36 46 120 124 126 130 132 136 210 220 234 244 256	497746480220
SPT(16)	2308541221510117823	0 36 54 66 78 120 126 158 336 368 374 416 428 440 458 494	537917920116
STPT(10)	2308541558603591921	0 2 30 32 78 80 126 128 156 158	875011394214
STPT(10)	2308541767767229649	0 2 48 50 90 92 132 134 180 182	1084175031942