Prime p₀= 1691471436067305611 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 56 4 6 44 66 6 18 28 18 6 66 44 6 4 56 (?)
a_n: 0 56 60 66 110 176 182 200 228 246 252 318 362 368 372 428
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: 428
Found by: CoolAtchOk
db: batch=79, k=16, 56 4 6 44 66 6 18 28

SPT(16)	1691469966468242417	0 80 90 164 230 252 300 356 360 416 464 486 552 626 636 716	-1469599063194
STPT(10)	1691470749285461141	0 2 6 8 48 50 90 92 96 98	-686781844470
SPT(16)	1691470750749628949	0 8 14 18 20 48 50 60 158 168 170 198 200 204 210 218	-685317676662
SPT(16)	1691470813283389247	0 26 54 84 92 134 174 176 180 182 222 264 272 302 330 356	-622783916364
STPT(10)	1691470949196158021	0 2 78 80 108 110 138 140 216 218	-486871147590
SPT(16)	1691471098668408361	0 6 30 72 78 82 100 162 286 348 366 370 376 418 442 448	-337398897250
STPT(10)	1691471452769588261	0 2 36 38 78 80 120 122 156 158	16702282650
STPT(10)	1691471732498854037	0 2 30 32 42 44 54 56 84 86	296431548426
SPT(16)	1691473047362241601	0 6 16 40 42 66 108 126 232 250 292 316 318 342 352 358	1611294935990
SPT(16)	1691473415928049837	0 76 96 102 114 160 180 184 252 256 276 322 334 340 360 436	1979860744226
SPT(16)	1691473820030664119	0 32 98 108 140 182 204 230 372 398 420 462 494 504 570 602	2383963358508