Prime p₀= 1396890522674957071 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 40 18 14 16 12 8 22 20 22 8 12 16 14 18 40 (?)
a_n: 0 40 58 72 88 100 108 130 150 172 180 192 208 222 240 280
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: 280
Found by: Steve Dodd
db: batch=77, k=16, 40 18 14 16 12 8 22 20

TPT(14)	1396889669158058429	0 2 48 50 102 104 168 170 180 182 378 380 390 392	-853516898642
SPT(16)	1396889701190497187	0 6 50 66 84 114 120 146 150 176 182 212 230 246 290 296	-821484459884
SPT(16)	1396889710497152423	0 18 60 80 116 144 158 180 194 216 230 258 294 314 356 374	-812177804648
STPT(12)	1396889925732521021	0 2 60 62 90 92 126 128 156 158 216 218	-596942436050
TPT(14)	1396889925732521021	0 2 60 62 90 92 126 128 156 158 216 218 258 260	-596942436050
STPT(10)	1396890170851009589	0 2 18 20 30 32 42 44 60 62	-351823947482
SPT(16)	1396890782240792273	0 8 14 66 114 140 200 218 276 294 354 380 428 480 486 494	259565835202
SPT(16)	1396890820419496861	0 40 166 208 268 280 288 316 342 370 378 390 450 492 618 658	297744539790
SPT(16)	1396890932960537957	0 56 90 186 194 230 252 260 276 284 306 342 350 446 480 536	410285580886
SPT(16)	1396891263000128047	0 6 12 52 54 70 162 192 274 304 396 412 414 454 460 466	740325170976
SPT(20)	1396891292204512123	0 6 24 34 54 88 90 96 160 166 258 264 328 334 336 370 390 400 418 424	769529555052