Prime p₀= 2156249815039726243 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 4 14 60 16 32 34 44 16 44 34 32 16 60 14 4 (?)
a_n: 0 4 18 78 94 126 160 204 220 264 298 330 346 406 420 424
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: 424
Found by: JayPi
db: batch=81, k=16, 4 14 60 16 32 34 44 16

TPT(14)	2156248077849804551	0 2 18 20 90 92 138 140 156 158 216 218 240 242	-1737189921692
STPT(10)	2156248669789883531	0 2 36 38 78 80 120 122 156 158	-1145249842712
STPT(10)	2156248878328103549	0 2 12 14 90 92 168 170 180 182	-936711622694
STPT(10)	2156249015531562839	0 2 18 20 30 32 42 44 60 62	-799508163404
SPT(16)	2156249380801997423	0 20 24 60 90 138 144 164 210 230 236 284 314 350 354 374	-434237728820
STPT(10)	2156249548556361197	0 2 30 32 60 62 90 92 120 122	-266483365046
STPT(10)	2156250410817367607	0 2 12 14 42 44 72 74 84 86	595777641364
SPT(16)	2156250454003070603	0 26 66 78 80 150 236 266 288 318 404 474 476 488 528 554	638963344360
SPT(16)	2156250769385211181	0 12 102 156 180 216 250 270 322 342 376 412 436 490 580 592	954345484938
STPT(10)	2156250998431585997	0 2 30 32 42 44 54 56 84 86	1183391859754
SPT(16)	2156251041086897929	0 12 82 100 102 132 144 174 208 238 250 280 282 300 370 382	1226047171686