Prime p₀= 1978668222345455489 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 72 42 10 2 28 2 4 2 28 2 10 42 72 8 (?)
a_n: 0 8 80 122 132 134 162 164 168 170 198 200 210 252 324 332
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: 332
Found by: MechWarrior
db: batch=80, k=16, 8 72 42 10 2 28 2 4

SPT(16)	1978666815871077769	0 24 40 84 150 154 184 192 250 258 288 292 358 402 418 442	-1406474377720
SPT(16)	1978667486162520641	0 12 38 50 80 152 176 302 306 432 456 528 558 570 596 608	-736182934848
SPT(16)	1978667528221270697	0 12 24 30 66 74 122 126 170 174 222 230 266 272 284 296	-694124184792
SPT(16)	1978667607009732673	0 6 90 94 100 114 150 156 178 184 220 234 240 244 328 334	-615335722816
SPT(16)	1978667801440308989	0 14 20 54 92 134 150 152 162 164 180 222 260 294 300 314	-420905146500
STPT(10)	1978668211698808541	0 2 6 8 18 20 30 32 36 38	-10646646948
SPT(16)	1978668268420426741	0 120 130 138 142 162 166 268 270 372 376 396 400 408 418 538	46074971252
STPT(10)	1978668304429066487	0 2 12 14 42 44 72 74 84 86	82083610998
STPT(10)	1978668649114436087	0 2 12 14 72 74 132 134 144 146	426768980598
SPT(16)	1978668672384001211	0 38 66 92 120 138 150 186 242 278 290 308 336 362 390 428	450038545722
STPT(10)	1978668925053634127	0 2 30 32 72 74 114 116 144 146	702708178638