Prime p₀= 2909951321706856409 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 12 18 12 18 22 8 34 8 22 18 12 18 12 8 (?)
a_n: 0 8 20 38 50 68 90 98 132 140 162 180 192 210 222 230
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: 230
Found by: UBT - Timbo
db: batch=82, k=16, 8 12 18 12 18 22 8 34

STPT(10)	2909950328033121179	0 2 30 32 120 122 210 212 240 242	-993673735230
SPT(16)	2909950337970691913	0 20 56 108 126 150 156 254 270 368 374 398 416 468 504 524	-983736164496
TPT(14)	2909950848559636097	0 2 12 14 54 56 144 146 150 152 270 272 282 284	-473147220312
SPT(16)	2909951131668808349	0 20 38 42 50 78 140 188 192 240 302 330 338 342 360 380	-190038048060
SPT(16)	2909951226626050829	0 18 32 104 110 150 188 224 228 264 302 342 348 420 434 452	-95080805580
SPT(16)	2909951311197711959	0 14 44 62 72 84 90 110 234 254 260 272 282 300 330 344	-10509144450
STPT(10)	2909951886622635521	0 2 6 8 18 20 30 32 36 38	564915779112
TPT(14)	2909952233341076897	0 2 42 44 54 56 72 74 114 116 120 122 162 164	911634220488
SPT(16)	2909952418147079471	0 26 36 80 132 162 210 222 260 272 320 350 402 446 456 482	1096440223062
SPT(16)	2909952782529941101	0 6 18 42 78 106 120 156 202 238 252 280 316 340 352 358	1460823084692
STPT(10)	2909952943105668281	0 2 6 8 48 50 90 92 96 98	1621398811872