Prime p₀= 2156198925583855909 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 84 106 42 36 6 6 12 98 12 6 6 36 42 106 84 (?)
a_n: 0 84 190 232 268 274 280 292 390 402 408 414 450 492 598 682
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: 682
Found by: KAMCOBILL
db: batch=81, k=16, 84 106 42 36 6 6 12 98

STPT(10)	2156196804324864737	0 2 42 44 72 74 102 104 144 146	-2121258991172
STPT(10)	2156197673898852317	0 2 30 32 42 44 54 56 84 86	-1251685003592
STPT(10)	2156198215490826497	0 2 12 14 42 44 72 74 84 86	-710093029412
STPT(10)	2156198244322579187	0 2 42 44 132 134 222 224 264 266	-681261276722
STPT(10)	2156198442866024267	0 2 12 14 42 44 72 74 84 86	-482717831642
STPT(10)	2156198667848145467	0 2 30 32 42 44 54 56 84 86	-257735710442
SPT(16)	2156199009309863311	0 120 126 132 160 162 202 226 252 276 316 318 346 352 358 478	83726007402
TPT(14)	2156199236199862871	0 2 6 8 120 122 138 140 210 212 216 218 246 248	310616006962
STPT(10)	2156199239001555047	0 2 24 26 42 44 60 62 84 86	313417699138
STPT(10)	2156199384683873939	0 2 48 50 90 92 132 134 180 182	459100018030
STPT(10)	2156199423136591211	0 2 36 38 78 80 120 122 156 158	497552735302