Prime p₀= 2678554348739027081 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 26 40 8 22 14 16 2 16 14 22 8 40 26 12 (?)
a_n: 0 12 38 78 86 108 122 138 140 156 170 192 200 240 266 278
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: 278
Found by: JayPi
db: batch=82, k=16, 12 26 40 8 22 14 16 2

SPT(16)	2678552504964094861	0 6 22 76 90 100 102 160 252 310 312 322 336 390 406 412	-1843774932220
SPT(16)	2678552878104495619	0 34 52 64 112 132 190 204 250 264 322 342 390 402 420 454	-1470634531462
STPT(10)	2678553341227861961	0 2 6 8 108 110 210 212 216 218	-1007511165120
TPT(14)	2678553361090698797	0 2 60 62 144 146 210 212 264 266 270 272 324 326	-987648328284
SPT(16)	2678553491293990357	0 10 42 46 90 120 196 202 264 270 346 376 420 424 456 466	-857445036724
STPT(10)	2678553501841727561	0 2 6 8 18 20 30 32 36 38	-846897299520
STPT(10)	2678554681676787887	0 2 30 32 42 44 54 56 84 86	332937760806
SPT(16)	2678554780501061789	0 8 48 78 90 110 120 132 188 200 210 230 242 272 312 320	431762034708
SPT(16)	2678554813414813427	0 2 12 56 80 150 164 176 240 252 266 336 360 404 414 416	464675786346
STPT(10)	2678555247379391927	0 2 30 32 42 44 54 56 84 86	898640364846
STPT(10)	2678555460291963137	0 2 54 56 72 74 90 92 144 146	1111552936056