Prime p₀= 2856860615365890647 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 26 96 10 8 24 6 10 2 22 2 10 6 24 8 10 96 26 (?)
a_n: 0 26 122 132 140 164 170 180 182 204 206 216 222 246 254 264 360 386
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 386
Found by: fzs600
db: batch=82, k=18, 26 96 10 8 24 6 10 2 22

SPT(16)	2856858301888465099	0 58 60 70 84 124 142 150 172 180 198 238 252 262 264 322	-2313477425548
SPT(16)	2856858790018018811	0 36 50 62 68 78 102 156 242 296 320 330 336 348 362 398	-1825347871836
SPT(16)	2856858945553134001	0 6 22 28 42 46 58 72 76 90 102 106 120 126 142 148	-1669812756646
STPT(10)	2856859529202395417	0 2 30 32 42 44 54 56 84 86	-1086163495230
SPT(16)	2856859565820874477	0 6 12 30 34 42 100 156 160 216 274 282 286 304 310 316	-1049545016170
SPT(16)	2856860335745433013	0 10 78 94 118 154 174 240 244 310 330 366 390 406 474 484	-279620457634
STPT(10)	2856860807709971939	0 2 30 32 60 62 90 92 120 122	192344081292
STPT(10)	2856861019136450141	0 2 6 8 48 50 90 92 96 98	403770559494
SPT(16)	2856861402904816079	0 12 38 44 104 114 120 138 164 182 188 198 258 264 290 302	787538925432
STPT(10)	2856861537184815779	0 2 12 14 90 92 168 170 180 182	921818925132
SPT(16)	2856861986220798431	0 12 36 96 98 120 126 206 222 302 308 330 332 392 416 428	1370854907784