Prime p₀= 1297971337700468047 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 40 20 34 68 4 6 8 16 8 6 4 68 34 20 40 (?)
a_n: 0 40 60 94 162 166 172 180 196 204 210 214 282 316 336 376
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: 376
Found by: Cruncher Pete
db: batch=77, k=16, 40 20 34 68 4 6 8 16

SPT(16)	1297968903347751991	0 52 102 168 202 210 222 258 262 298 310 318 352 418 468 520	-2434352716056
STPT(10)	1297969918759656509	0 2 48 50 90 92 132 134 180 182	-1418940811538
SPT(16)	1297970564508491441	0 50 66 96 102 156 240 270 302 332 416 470 476 506 522 572	-773191976606
STPT(10)	1297970811528813839	0 2 18 20 30 32 42 44 60 62	-526171654208
STPT(10)	1297970956557531041	0 2 36 38 78 80 120 122 156 158	-381142937006
SPT(16)	1297970958058928009	0 48 50 120 140 150 168 182 198 212 230 240 260 330 332 380	-379641540038
SPT(16)	1297971415760272807	0 10 16 46 94 112 114 126 130 142 144 162 210 240 246 256	78059804760
TPT(14)	1297971422344610147	0 2 12 14 24 26 54 56 114 116 180 182 450 452	84644142100
SPT(16)	1297971425112444839	0 12 38 54 80 108 138 168 194 224 254 282 308 324 350 362	87411976792
SPT(16)	1297971463122936761	0 8 56 78 96 102 110 126 302 318 326 332 350 372 420 428	125422468714
SPT(16)	1297972080426338521	0 42 70 112 136 150 190 210 232 252 292 306 330 372 400 442	742725870474