Prime p₀= 1285915726638331097 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 18 14 16 24 26 6 34 6 26 24 16 14 18 12 (?)
a_n: 0 12 30 44 60 84 110 116 150 156 182 206 222 236 254 266
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: 266
Found by: Cruncher Pete
db: batch=77, k=16, 12 18 14 16 24 26 6 34

SPT(16)	1285914476383079087	0 56 62 80 102 110 122 132 164 174 186 194 216 234 240 296	-1250255252010
SPT(16)	1285914651771038077	0 60 66 70 130 150 166 196 246 276 292 312 372 376 382 442	-1074867293020
STPT(10)	1285914873985442159	0 2 18 20 30 32 42 44 60 62	-852652888938
SPT(16)	1285915171056700531	0 28 58 72 130 132 138 142 198 202 208 210 268 282 312 340	-555581630566
STPT(10)	1285915201443436349	0 2 30 32 60 62 90 92 120 122	-525194894748
STPT(10)	1285915357817535617	0 2 30 32 42 44 54 56 84 86	-368820795480
STPT(10)	1285915743538244681	0 2 36 38 78 80 120 122 156 158	16899913584
SPT(16)	1285916208448662779	0 30 44 72 74 114 150 192 302 344 380 420 422 450 464 494	481810331682
SPT(16)	1285916231993604977	0 2 56 80 134 146 150 156 230 236 240 252 306 330 384 386	505355273880
STPT(12)	1285916336457677999	0 2 18 20 42 44 48 50 72 74 90 92	609819346902
STPT(10)	1285916547202030241	0 2 36 38 78 80 120 122 156 158	820563699144