Prime p₀= 1989734104428714769 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 18 4 20 40 18 26 76 26 18 40 20 4 18 12 (?)
a_n: 0 12 30 34 54 94 112 138 214 240 258 298 318 322 340 352
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: 352
Found by: Dingo
db: batch=80, k=16, 12 18 4 20 40 18 26 76

STPT(10)	1989733129651332851	0 2 30 32 60 62 90 92 120 122	-974777381918
SPT(16)	1989733277407026887	0 2 14 24 36 42 50 92 114 156 164 170 182 192 204 206	-827021687882
SPT(16)	1989733506495921607	0 42 94 124 130 136 154 166 210 222 240 246 252 282 334 376	-597932793162
SPT(16)	1989733622233593083	0 14 38 66 80 96 110 144 290 324 338 354 368 396 420 434	-482195121686
STPT(10)	1989733867536637889	0 2 42 44 60 62 78 80 120 122	-236892076880
SPT(16)	1989733910253987281	0 20 102 152 200 236 272 282 380 390 426 462 510 560 642 662	-194174727488
SPT(16)	1989734193920166503	0 24 56 90 200 210 264 284 300 320 374 384 494 528 560 584	89491451734
SPT(16)	1989734387000904769	0 4 12 88 112 180 192 252 280 340 352 420 444 520 528 532	282572190000
STPT(10)	1989734389303991381	0 2 6 8 18 20 30 32 36 38	284875276612
STPT(10)	1989734814162904691	0 2 36 38 78 80 120 122 156 158	709734189922
SPT(16)	1989734832763427369	0 2 42 144 152 158 180 222 230 272 294 300 308 410 450 452	728334712600