Prime p₀= 1204346218960845017 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 74 6 34 2 4 2 22 38 22 2 4 2 34 6 74 (?)
a_n: 0 74 80 114 116 120 122 144 182 204 206 210 212 246 252 326
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: 326
Found by: Megacruncher
db: batch=77, k=16, 74 6 34 2 4 2 22 38

SPT(16)	1204345244172780623	0 6 90 116 138 146 156 158 168 170 180 188 210 236 320 326	-974788064394
SPT(16)	1204345420031760403	0 4 18 28 60 124 180 238 246 304 360 424 456 466 480 484	-798929084614
SPT(16)	1204345560370156931	0 18 30 42 68 96 110 140 168 198 212 240 266 278 290 308	-658590688086
SPT(16)	1204345562924615513	0 6 30 36 50 78 156 180 206 230 308 336 350 356 380 386	-656036229504
SPT(16)	1204345885229248273	0 10 28 46 66 114 168 180 184 196 250 298 318 336 354 364	-333731596744
STPT(10)	1204346152240977839	0 2 18 20 30 32 42 44 60 62	-66719867178
STPT(10)	1204346297117543351	0 2 30 32 78 80 126 128 156 158	78156698334
SPT(16)	1204346435480567957	0 6 14 30 42 74 84 146 210 272 282 314 326 342 350 356	216519722940
STPT(10)	1204346751985870187	0 2 90 92 102 104 114 116 204 206	533025025170
SPT(16)	1204346887404217759	0 42 48 54 130 210 250 294 298 342 382 462 538 544 550 592	668443372742
SPT(16)	1204347006501494861	0 20 62 66 80 96 110 228 230 348 362 378 392 396 438 458	787540649844