Prime p₀= 2156868868913854049 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 8 54 16 26 6 12 6 46 6 12 6 26 16 54 8 (?)
a_n: 0 8 62 78 104 110 122 128 174 180 192 198 224 240 294 302
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: 302
Found by: Landjunge
db: batch=81, k=16, 8 54 16 26 6 12 6 46

SPT(16)	2156867295093780019	0 24 72 100 102 142 154 178 234 258 270 310 312 340 388 412	-1573820074030
SPT(16)	2156867362941488671	0 12 70 88 166 192 220 256 312 348 376 402 480 498 556 568	-1505972365378
SPT(16)	2156867610220980649	0 40 88 90 108 130 132 192 238 298 300 322 340 342 390 430	-1258692873400
STPT(10)	2156867659374249761	0 2 30 32 60 62 90 92 120 122	-1209539604288
STPT(10)	2156867952096809447	0 2 12 14 42 44 72 74 84 86	-916817044602
SPT(16)	2156868386258265821	0 98 138 152 162 180 206 242 246 282 308 326 336 350 390 488	-482655588228
SPT(16)	2156869129490092421	0 32 92 120 132 236 270 288 290 308 342 446 458 486 546 578	260576238372
SPT(16)	2156869189580004737	0 54 56 102 122 126 134 140 186 192 200 204 224 270 272 326	320666150688
SPT(16)	2156869760498434001	0 12 20 42 72 108 140 150 170 180 212 248 278 300 308 320	891584579952
STPT(10)	2156870327633400329	0 2 18 20 30 32 42 44 60 62	1458719546280
STPT(10)	2156870346478724081	0 2 6 8 18 20 30 32 36 38	1477564870032