Prime p₀= 2156264323666845529 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 42 18 10 12 62 30 16 74 16 30 62 12 10 18 42 (?)
a_n: 0 42 60 70 82 144 174 190 264 280 310 372 384 394 412 454
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: JayPi
db: batch=81, k=16, 42 18 10 12 62 30 16 74

STPT(10)	2156263314529096271	0 2 36 38 78 80 120 122 156 158	-1009137749258
STPT(10)	2156263518676639157	0 2 30 32 60 62 90 92 120 122	-804990206372
SPT(16)	2156263617720587371	0 16 40 78 90 120 192 258 310 376 448 478 490 528 552 568	-705946258158
STPT(10)	2156263665443703887	0 2 30 32 42 44 54 56 84 86	-658223141642
STPT(10)	2156264041480332137	0 2 54 56 72 74 90 92 144 146	-282186513392
STPT(10)	2156264224135964609	0 2 42 44 60 62 78 80 120 122	-99530880920
STPT(10)	2156264564655861587	0 2 30 32 72 74 114 116 144 146	240989016058
SPT(16)	2156264974670539037	0 6 32 44 116 144 162 182 204 224 242 270 342 354 380 386	651003693508
SPT(16)	2156264978434775843	0 8 18 56 66 68 90 134 150 194 216 218 228 266 276 284	654767930314
SPT(16)	2156265027777473813	0 44 48 98 146 210 230 314 330 414 434 498 546 596 600 644	704110628284
SPT(16)	2156265074623452109	0 28 42 70 118 130 142 168 202 228 240 252 300 328 342 370	750956606580