Prime p₀= 1491411231399188509 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 12 28 50 12 22 20 66 34 66 20 22 12 50 28 12 (?)
a_n: 0 12 40 90 102 124 144 210 244 310 330 352 364 414 442 454
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: 454
Found by: BlackGoose05
db: batch=78, k=16, 12 28 50 12 22 20 66 34

STPT(10)	1491410005735939769	0 2 18 20 30 32 42 44 60 62	-1225663248740
TPT(14)	1491410195836867037	0 2 30 32 54 56 90 92 114 116 180 182 240 242	-1035562321472
STPT(10)	1491410498735472317	0 2 30 32 60 62 90 92 120 122	-732663716192
SPT(16)	1491410699026536149	0 12 42 50 68 78 92 144 218 270 284 294 312 320 350 362	-532372652360
SPT(16)	1491410937976960447	0 6 16 46 66 82 100 196 240 336 354 370 390 420 430 436	-293422228062
SPT(16)	1491410985746974937	0 14 24 42 182 210 234 282 302 350 374 402 542 560 570 584	-245652213572
STPT(10)	1491411583620598667	0 2 30 32 42 44 54 56 84 86	352221410158
SPT(16)	1491411747224288957	0 6 14 20 56 90 116 126 134 144 170 204 240 246 254 260	515825100448
SPT(18)	1491411811206176869	0 10 18 22 64 78 162 168 252 280 364 370 454 468 510 514 522 532	579806988360
STPT(10)	1491411828522285737	0 2 12 14 42 44 72 74 84 86	597123097228
SPT(13)	1491411837234678391	0 36 48 120 138 156 168 180 198 216 288 300 336	605835489882