Prime p₀= 2176176432563678953 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 30 36 12 6 64 12 74 46 74 12 64 6 12 36 30 (?)
a_n: 0 30 66 78 84 148 160 234 280 354 366 430 436 448 484 514
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: 514
Found by: Penguin
db: batch=81, k=16, 30 36 12 6 64 12 74 46

SPT(16)	2176175272530891007	0 6 10 22 36 52 60 82 90 112 120 136 150 162 166 172	-1160032787946
SPT(16)	2176175379469951319	0 12 18 50 78 98 110 140 162 192 204 224 252 284 290 302	-1053093727634
STPT(10)	2176175903411620067	0 2 24 26 42 44 60 62 84 86	-529152058886
SPT(16)	2176175951285684113	0 34 36 54 58 100 156 174 190 208 264 306 310 328 330 364	-481277994840
SPT(16)	2176176159730602649	0 100 102 112 118 250 258 288 334 364 372 504 510 520 522 622	-272833076304
SPT(16)	2176176319927850189	0 42 98 144 174 182 188 218 234 264 270 278 308 354 410 452	-112635828764
SPT(16)	2176176681496611943	0 6 10 88 100 114 118 120 184 186 190 204 216 294 298 304	248932932990
STPT(10)	2176177285084561007	0 2 30 32 42 44 54 56 84 86	852520882054
STPT(10)	2176177679605783001	0 2 36 38 78 80 120 122 156 158	1247042104048
STPT(10)	2176177791664068131	0 2 30 32 60 62 90 92 120 122	1359100389178
TPT(14)	2176178116983004289	0 2 72 74 138 140 198 200 240 242 282 284 288 290	1684419325336