Prime p₀= 1939885277023488491 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 28 12 74 10 32 24 64 24 32 10 74 12 28 2 (?)
a_n: 0 2 30 42 116 126 158 182 246 270 302 312 386 398 426 428
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: 428
Found by: gemini8
db: batch=80, k=16, 2 28 12 74 10 32 24 64

STPT(10)	1939883033775192629	0 2 12 14 30 32 48 50 60 62	-2243248295862
TPT(14)	1939883036507579897	0 2 60 62 84 86 114 116 192 194 222 224 282 284	-2240515908594
SPT(16)	1939883419681521383	0 14 56 60 66 90 114 156 158 200 224 248 254 258 300 314	-1857341967108
SPT(16)	1939884182289964489	0 18 28 34 40 52 54 90 172 208 210 222 228 234 244 262	-1094733524002
TPT(14)	1939885043226816347	0 2 72 74 252 254 294 296 492 494 594 596 600 602	-233796672144
STPT(10)	1939885136007969089	0 2 30 32 60 62 90 92 120 122	-141015519402
SPT(16)	1939885389662993777	0 6 30 114 120 156 182 224 252 294 320 356 362 446 470 476	112639505286
STPT(10)	1939885536274265219	0 2 48 50 90 92 132 134 180 182	259250776728
STPT(10)	1939885857075827957	0 2 72 74 102 104 132 134 204 206	580052339466
SPT(16)	1939885868585179717	0 12 54 76 100 102 114 124 132 142 154 156 180 202 244 256	591561691226
STPT(10)	1939886400856032491	0 2 36 38 78 80 120 122 156 158	1123832544000