Prime p₀= 1978994292971734937 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 6 30 30 4 24 108 2 108 24 4 30 30 6 20 (?)
a_n: 0 20 26 56 86 90 114 222 224 332 356 360 390 420 426 446
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: 446
Found by: Dingo
db: batch=80, k=16, 20 6 30 30 4 24 108 2

STPT(10)	1978993057123170617	0 2 12 14 42 44 72 74 84 86	-1235848564320
TPT(14)	1978993329022545377	0 2 24 26 84 86 180 182 222 224 252 254 300 302	-963949189560
STPT(10)	1978993424815067189	0 2 42 44 90 92 138 140 180 182	-868156667748
STPT(10)	1978993666787311091	0 2 30 32 78 80 126 128 156 158	-626184423846
SPT(16)	1978993946542456057	0 16 42 70 100 102 126 144 172 190 214 216 246 274 300 316	-346429278880
SPT(16)	1978994163158480557	0 12 22 40 60 90 96 126 130 160 166 196 216 234 244 256	-129813254380
SPT(16)	1978994631474794569	0 12 18 30 52 108 130 138 142 150 172 228 250 262 268 280	338503059632
SPT(16)	1978994739486049993	0 16 30 54 78 130 144 186 208 250 264 316 340 364 378 394	446514315056
STPT(10)	1978995024155122409	0 2 42 44 60 62 78 80 120 122	731183387472
STPT(10)	1978996183783364111	0 2 36 38 78 80 120 122 156 158	1890811629174
SPT(16)	1978996200328534061	0 2 42 48 80 86 90 122 366 398 402 408 440 446 486 488	1907356799124