Prime p₀= 2316515998992126241 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 16 14 6 42 22 56 12 10 12 56 22 42 6 14 16 (?)
a_n: 0 16 30 36 78 100 156 168 178 190 246 268 310 316 330 346
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: 346
Found by: Dirk Broer
db: batch=81, k=16, 16 14 6 42 22 56 12 10

SPT(16)	2316515317947281107	0 70 76 90 130 186 210 264 382 436 460 516 556 570 576 646	-681044845134
STPT(10)	2316515413385008247	0 2 24 26 42 44 60 62 84 86	-585607117994
STPT(10)	2316515482560804401	0 2 30 32 60 62 90 92 120 122	-516431321840
SPT(16)	2316515498980615363	0 6 18 40 48 90 100 118 138 156 166 208 216 238 250 256	-500011510878
STPT(10)	2316515551975444871	0 2 6 8 18 20 30 32 36 38	-447016681370
SPT(16)	2316515865893625871	0 16 46 48 60 90 132 142 156 166 208 238 250 252 282 298	-133098500370
TPT(14)	2316516426121083479	0 2 12 14 60 62 72 74 138 140 168 170 228 230	427128957238
STPT(10)	2316516862861027829	0 2 30 32 60 62 90 92 120 122	863868901588
STPT(12)	2316517451498163917	0 2 12 14 24 26 210 212 222 224 234 236	1452506037676
STPT(10)	2316517606502713037	0 2 30 32 72 74 114 116 144 146	1607510586796
SPT(16)	2316517819086121061	0 78 120 126 138 140 162 206 222 266 288 290 302 308 350 428	1820093994820