Prime p₀= 2178870133938748801 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 6 34 2 28 8 40 12 38 12 40 8 28 2 34 6 (?)
a_n: 0 6 40 42 70 78 118 130 168 180 220 228 256 258 292 298
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: 298
Found by: Rantanplan
db: batch=81, k=16, 6 34 2 28 8 40 12 38

SPT(16)	2178868140715717361	0 32 78 80 110 120 122 210 278 366 368 378 408 410 456 488	-1993223031440
STPT(10)	2178868630569154817	0 2 42 44 72 74 102 104 144 146	-1503369593984
SPT(16)	2178868791986240383	0 24 94 96 138 228 250 264 280 294 316 406 448 450 520 544	-1341952508418
STPT(10)	2178869063144103299	0 2 12 14 30 32 48 50 60 62	-1070794645502
SPT(16)	2178869257202379559	0 10 12 54 72 82 94 114 208 228 240 250 268 310 312 322	-876736369242
SPT(16)	2178869323382089717	0 10 12 54 60 66 96 124 192 220 250 256 262 304 306 316	-810556659084
SPT(16)	2178870206612854451	0 12 50 72 86 98 126 146 162 182 210 222 236 258 296 308	72674105650
TPT(14)	2178870253385631569	0 2 150 152 168 170 210 212 348 350 372 374 390 392	119446882768
STPT(10)	2178870449242441037	0 2 30 32 72 74 114 116 144 146	315303692236
SPT(16)	2178870640936752221	0 78 92 96 140 156 182 188 210 216 242 258 302 306 320 398	506998003420
STPT(10)	2178870662744707037	0 2 12 14 42 44 72 74 84 86	528805958236